Collections

Papers of Dewey Ames, a resident of the Metro Detroit Area who participated and organized athletic events, organizations, including the Gay Games. The collection is divided into two series Personal Records, and Other Materials.

The collection largely documents Dewey Ames involvement in the Gay Games throughout the 1980's and 1990's. The emphasis of these sporting events was to help the LGBTQ+ community establish a global unity and strengthen their identity. The Papers of Dewey Ames are arranged into two series, Personal Records, and Other Materials.

The Dick Posthumus papers (1972-2002) consist of materials related to his political career as state senator, Senate Majority Leader, and Lieutenant Governor and his campaign for governor. The collection includes correspondence, campaign literature, media advisories, newspaper clippings, speeches, radio and television appearances and photographs.

The Dick Posthumus papers (1972-2002) consist of materials related to his political career as state senator, Senate Majority Leader, and Lieutenant Governor and his campaign for governor. The collection includes correspondence, campaign literature, media advisories, newspaper clippings, speeches, radio and television appearances and photographs. The papers are organized into eight series: materials related to his political career as a state senator, Senate Majority Leader, and Lieutenant Governor and his campaign for governor: Campaigns, Correspondence, Media Advisories, News clips, Speeches, Topical Files, Other Media, and Photographs.

The D. M. Dewey color printed nursery sample book contains over 50 pages of full color botanical illustrations that were marketed to individuals involved in the seed trade for use as advertisements.

Dellon Marcus Dewey (1819-1889) was a bookseller, publisher, art patron, and illustrator based in Rochester, New York. In the mid-1850s, he became renowned for his stenciled watercolor bookplates of botanical products. He sold the illustrations to people involved in the floral and nursery trade for use as seed advertisements. Dewey employed many immigrant artists to create hundreds of illustrations that would be compiled into sample books.

Dewey utilized a multi-layer production process called “theorem painting” in which stenciled transparent watercolors were used to gradually construct layers of color before final touches were added by hand. However, in the 1870s Dewey began to transition into using the more cost-effective chromolithographic color printing process. By 1881, his company provided over 2,400 varieties of botanical illustrations. In 1888 Dewey's business was combined with the Rochester Lithographing and Printing Company before he passed away the following year.

The D. M. Dewey color printed nursery sample book contains over 50 pages of full color botanical illustrations that were marketed to individuals involved in the seed trade for use as advertisements.

The sample book (14 x 23 cm) contains a mixture of both stenciled watercolor and chromolithographic designs that depict a wide variety of fruits, flowers, and trees in vibrant color and exquisite detail. Also present is a printed list of flowers and crops with their prices as well as a newspaper clipping concerning the Colorado State Fair and its fruit and agriculture exhibits.

These two scrapbooks contain newspaper and magazine clippings of stories and poems pasted into 1873 and 1874 editions of German-language trade catalogs for D. M. Osborne & Co., manufacturers of farm equipment at Auburn, New York.

These two scrapbooks contain newspaper and magazine clippings of stories and poems pasted into 1873 and 1874 editions of German-language trade catalogs for D. M. Osborne & Co., manufacturers of farm equipment at Auburn, New York.

Clippings from the 1873 edition include "Sister Therese," a story about a prima donna and colonel in Paris, "A Miner's Love Story (from Temple Bar)," "A Fairy Gift," "The Story of a Valentine," and more. The volume features floral fabric lining around the cover's edges and spine.

The 1874 edition includes stories titled "The Wreck," by William H. Thomes, "The Doctor's Peril," "Alexander and the Africans," "A Short Fight," and more.

Douglas Ross (1942- ) is a Michigan political figure. He has been active in many political organizations and the Democratic party and served as Michigan Director of Commerce and United States Assistant Secretary of Labor. He also ran, unsuccessfully, for governor of Michigan in 1998. Ross' main concerns are economic policy and education. He currently runs a charter school in Detroit, Michigan. The papers cover most of his career, especially as Michigan Senator and at the Department of Labor, and include his notes and articles, correspondence, publications, and videotapes.

This collection includes 15 cubic feet (in 30 boxes, 1 Oversized folder) of PBB-related material of Dr. Alpha “Doc” Clark.

This collection includes approximately 15 cubic feet (in 29 boxes and one oversized folder) of PBB-related material of Dr. Alpha “Doc” Clark. This significant collection is of critical national and international historical research importance of PBB related materials. The collection is in original order and includes: court documents, mostly depositions and exhibits for many court cases at various levels; correspondence and memorandum between Doc Clark and farmers, physicians, clinicians, lawyers, and state and other officials involved in the PBB crisis; human* and animal medical test results; publications, including magazine and academic journal articles, parts of books, reports, and numerous clippings (copies) from Michigan newspapers and magazines; and two VHS videotapes. There are also photographs in the collection, which are of particular importance as they document the results of the direct consumption of PBB on the bodies and internal organs of animals, mostly cows and calves, but also laboratory monkeys, fish, birds, pigs, beagles, family pet dogs, and other farm animals which either ate contaminated feed or were exposed to it through the manure of affected animals. (Note: *In 2021 Archivist Marian Matyn obtained permission from Hughston family members to retain and make available for public research the family’s medical test results, of living and deceased family members. Copies of the permission form are in the relevant Hughston family folders in Box 9.)

Of particular importance are the several documents detailing the aftermath and remediation procedures undertaken by the state, insurance agencies, and other involved parties to clean up PBB contaminated sites. This includes documentation of the logistical operations of moving and slaughtering contaminated livestock and products to a secure dump site located in Kalkaska, Michigan. For example, Exhibit #356 in Box 10 is the State of Michigan Environmental Impact Study for disposal of PBB cattle in Kalkaska, 1974. There is additional information about the waste dump site located near the former Velsicol Chemical factory in St. Louis, Michigan.

The numerous letters, correspondence, and memorandums between farmers of McBain and Falmouth, Michigan, and Doc Clark prove the close personal connections and friendships he had with them. Many of the various documents and other pieces of evidence within the collection were sent to Doc Clark through these friendships, or from others involved in investigating the contamination and resulting litigation. It is through these correspondence, and the rich variety of materials in the collection, that researchers will gain an impression of the overall character Doc Clark’s character, as someone trustworthy and knowledgeable. Memos, notes, and other documentation in the collection in Marlene's handwriting, demonstrate her significant support and contributions to this history.

The exhibits within the collection were used to support some of the numerous claims and cases that were filed after the resulting PBB contamination. One case of vital importance to note was that of the Tacoma farm. Many other class-action lawsuits (of which the materials within this collection document and support) were comprised of several farmers filing on the same suit, in the hopes of receiving compensation for their loss of livelihoods, resulting from the forced destruction of thousands of animals and animal food products. Also included are papers from the State of Michigan Attorney Grievance Commission hearing of Wm. Oeverman v. Gary P. Schenk, File No. 3044183 (in Box 20.) Gary Schenk was a Grand Rapids attorney who represented the farm families.

Significantly, the collection includes PBB herd test results, organized alphabetically by each farmer’s name. (Boxes 23-25) These test results come from numerous sources with varying degrees of information. Additionally, many different publications which Doc Clark accumulated and retained for PBB reference purposes are also in the collection, including: conference proceedings and presentations, journal and magazine articles, newspaper clippings and political cartoons, and books. The collection also includes material related to PBB poisoning or testing in Montana, China, England, France, Germany, India, Israel, the Netherlands, and Scotland. Box 30 includes Veterinary Examinations from Robert Benson’s herd. Notably that two cows were autopsied at Purdue University.

Note: In 2021 the surviving Hughston family members signed a permission form allowing their and their deceased family members’ PBB test results to remain in this collection and be available for public research. Copies were filed in the front of each relevant folder.

The majority of the collection is in good, readable condition sans a bit of dust. Many papers had to be pulled from the collection and photocopied due to rust, water, staining, or other damage. Strategic decisions were made to retain documents that were mildly stained, ripped or torn due to the large volume of photocopying that would be necessary. Good quality photocopies were retained in the collection. All of the photographs in the collection were archivally sleeved to ensure their integrity, and damaged photographs were copied and sleeved.

The collection is organized by series, exhibit numbers in numerical order with Doc Clark’s reference information in the folder label; PBB herd test reports by farmer name, and newspaper clippings (to be copied).

Abbreviations on the folder labels include the following: FB for Farm Bureau Services; MCC for Michgian Chemical Company; MDA for Michigan Department of Agriculture; MDPH for Michigan Department of Public Health; MSU for Michigan State University; MDNR for Michigan Department of Natural Resources; and MDHEW for Michigan Department of Health, Education, and Welfare.

The following court cases have at least some material in this collection: Box 1: U.S. Bankruptcy Court, Eastern District of Michigan, Southern Division, FB Bankruptcy Case #84-01478-G; State of Michigan Circuit Court, Wexford County, Roy and Marilyn Tacoma v. MCC No. 2933; Box 9: State of Michigan Circuit Court, Missaukee County, William C. Hughston v. MCC No. 77-000745; State of Michigan Circuit Court, Missaukee County, Will C. Hughston and Bonnie M. Hughston, individually and doing business as Bill Hughston and Sons v. MCC et al. Civil Action No. 77-000 745; Supreme Court of Michigan, PBB Litigation Case No. 60519; State of Michigan Circuit Court, Kent County, Ronald Creighton and Janette Creighton v. Northwest Industries, INC. et al. No. 77-23552NP Complaint for Damages; Box 13: State of Michigan Circuit Court, Kent County, Dale R. Sprik v. Farm Bureau Services Case No. 75-18562-NZ; Box 15: State of Michigan Circuit Court, Kalkaska County, Kalkaska Board of Commissioners v. State of MI Dept. of Agriculture Case #74-619 (testimony on the White Water site); Box 16: State of Michigan Circuit Court, Missaukee County, Gary and Lois Zuiderveen v. MCC #75-000580-NZ; State of Michigan Circuit Court, Missaukee County, Kenneth Zuiderveen v. MCC #75-000579-NZ; State of Michigan Circuit Court, Wexford County, Roy and Marilyn Tacoma v. MCC #76-2933-NZ; State of Michigan District Court, Western Division, District of Michigan, Southern Division, Ingham County, Michigan Farm Bureau v. New Hampshire Insurance Company #G74-372-CA5; State of Michigan Circuit Court, Missaukee County, Roy and Marilyn Tacoma v. MCC #75-000585-NZ; Box 17: State of Michigan Circuit Court, Chippewa County, Hale v. MCC No. 75-2402-NZ and 76-2537-NP; State of Michigan Circuit Court, Missaukee County, Tacoma v. MCC #75-000-585-NZ; U.S. District Court for Western District of Michigan, FB v. Northwest Industries, Inc. No.G-75-225 CA 5; U.S. District Court for Western District of Michigan, Eddington v. Northwest Industries, Inc., Civil Action No. M-75-74 CA 3; U.S. Bankruptcy Court, Eastern District of Michigan, Case NO. 82-0651-W, FB Debtor; Box 18: State of Michigan Circuit Court, Kent County, Kretzman v. FB File No. 74-16383-CE-NO; State of Michigan Circuit Court, Missaukee County, Tacoma v. MCC #75-000585-NZ; United States District Court, Western District of Michigan, Eddington v. Northwest Industries #M-75-74-CA 3; State of Michigan Circuit Court, Lenawee County, Knisel v. FBS #2684 NP; Court of Appeals Docket No. 43323; State of Michigan Circuit Court, Wexford County, No. 76-02933-NZ (Tacoma case); State of Michigan Circuit Court, Missaukee County, No. 76-000585-NZ (Tacoma case); Michigan Eastern District North Division (Bay City), Bankruptcy Case #82-00651; Box 20: State of Michigan Circuit Court, Missaukee County, No. 77-000745 Hughston v. MCC; U.S. District Court for Western District of Michigan, Southern Division, FB v. New Hampshire Insurance Co., File No. G-74-372-C (counterclaim); Box 19: State of Michigan Circuit Court, Wexford County, Tacoma v. MCC #76-2933-NZ.

Processing Note: Approximately 1 cubic foot of duplicates were returned to Dr. Alpha Clark as per the donor form.

About 1.5 cubic feet of the collection consisted of newspaper clippings which were photocopied and are set to be returned to Dr. Alpha Clark as per his request in the donor form. These newspaper clippings were organized alphabetically, rather than by exhibit number, because not all of the provided newspapers had an associated exhibit number.

The DuBois-Ogden-McIlvaine papers contain the 19th-century letters, letter books, diaries, account books, and other miscellaneous material relating to the DuBois, Ogden, and McIlvaine families. The collection pulls together items from family members in New York, New Jersey, North Carolina, Ohio, and Louisiana.

The DuBois-Ogden-McIlvaine papers (852 items) center on the writings and affairs of Sarah Platt Ogden DuBois, George Washington DuBois, Charles Pettit McIlvaine, and their extended families. The collection is comprised of 656 letters, six letter books, five diaries, four account books, one logbook, 29 genealogical records, and 46 poems, prayers, drawings, cards, and other miscellaneous items. The collection conists of items from family members in New York, New Jersey, North Carolina, Ohio, and Louisiana.

The Correspondence series (656 items) contains letters written by the extended DuBois-Ogden-McIlvaine families. The earliest letters concern Cornelius DuBois, Sr. (1786-1794), and Sarah "Sally" Ogden, and are from friends and family (1799-1807). Of interest are the letters that discuss the birth and death of Sarah’s son Robert (March 14, 1804, and September 6, 1804).

The series contains 25 letters between Sarah P. O. DuBois on Long Island and her husband Cornelius DuBois in New York City (1812 and 1813). In these, the couple discussed domestic matters such as childbirth, child rearing, and Sarah's poor health. The bulk of the letters between 1813 and 1836 are addressed to Sarah from friends and family members. These provide a glimpse into the family members’ personal lives as well as their views on religious matters, manners, and child rearing.

Many of the letters from 1835 to1845 concern Reverend Charles P. McIlvaine and his siblings Henry, George, and Mary Ann DuBois. Also throughout the 1840s are letters relating to George W. DuBois, including 16 letters from his father, 33 from his wife, and 71 letters written by DuBois to various family members. Of interest are several letters written by Dubois during a European sojourn in 1847-1848 in which he discussed the political turmoil afflicting the Continent. From 1846 through September 1848, many of the letters are between Dubois and his love interest Mamey McIlvaine, in Gambier, Ohio, as well as a few to Mamey from her father, Bishop Charles McIlvaine.

Of special interest are five letters written by George W. Dubois during his time as the chaplain of the 11th Ohio Regiment Volunteers in 1862. The collection also contains several Civil War era letters from the family members on the home front.

Between 1891 and 1892, the series contains 10 letters from George W. Dubois living in Redwood, Colorado, to his mother, father, and siblings. These relate to family health, crops, a new camera, the exercise of bicycling for health reasons (Victor Safety Bicycle model C.), and religious matters. Several items concern DuBois' management of the Marble Cemetery, and describe logistics on moving bodies and selling portions of the cemetery.

Many of the 20th-century items are personal and business letters from Cornelius DuBois, Jr., and Mary S. DuBois. The items from 1960 to 1983 relate to family genealogy collected by the ancestors of the DuBois, McIlvaine, and Ogden families. These also provide provenance information for items in this collection.

The Letter books series (6 items) contains copy books of letters written by Sarah P. O. DuBois, Charles P. McIlvaine, and George W. DuBois. The Sarah P. O. DuBois letter book (92 pages) is comprised of letters to family members spanning 1782 to 1819. McIlvaine’s letter book (125 pages) contains autographs and letters from various prominent religious, government, military, and academic leaders from 1830 to1873. Also present is a binder of typed copies of letters to and from McIlvaine. Many of the original incoming letters are in the correspondence series.

• July 21, 1829: Leonidas Polk, a personal letter discussing religion and indicating the role religion played at West Point
• May 17, 1848: John C. Calhoun, a letter of recommendation for the letter bearer
• September 16, 1850: Jefferson Davis, concerning reminiscences on instruction at West Point
• January 8, 1861: Senator John Sherman, concerning the coming war
• February 7, 1861: John McLean, a personal letter discussing the likely formation of a southern Confederacy within the month
• August 21, 1862: William H. Seward, a private letter discussing European opinions about the Civil War
• November 18, 1862: George McClellan, defending his actions in the war and remembering McIlvaine's visit to the front
• May 29, 1863: Ambrose Burnside, a Civil War travel pass
• February 15, 1864: James A. Garfield, concerning his views on treason
• June 19, 1865: Edwin M. Stanton, regarding the military’s use of seminary buildings in Alexandria, Virginia
• June 19, 1867: Rutherford B. Hayes, concerning the recovery of articles taken by Union troops during the Civil War
• February 7, 1870: Henry Wadsworth Longfellow, a personal letter
• February 9, 1871: Samuel P. Chase, a request for McIlvaine to perform the marriage of his daughter
• July 10, 1873: Henry Ward Beecher, personal letter

The "Commercial Manifold" copybook (4 pages) contains a fragment of a letter by an anonymous author (October 1879). The final two letter books are both from George W. DuBois. The first (165 pages) spans January 1883 to April 1885, and includes letters, poems, prayers, music, and drawings. The second (99 pages) spans November 1886 to January 1887, and contains letters, a recipient index, and one poem written by DuBois' daughter Mary Cornelia DuBois.

The Diaries, Account Books, and Ships' Logs series (10 items) is comprised of bound volumes that contain personal and financial information on family members:

• 1827-1836: Sarah P. O. DuBois' account book, containing itemized monthly expenses for doctor and apothecary visits; sewing; carriage hires and traveling; charity; and mortgage accounts from 1907-1910
• September 1842-August 1848: George W. DuBois' "Journal No. 1" covering his time at the Theological Seminary at Gambier, Ohio, at age 19, through his European travels in 1848
• 1847-c.1949: Typescripts of George W. DuBois' journals from 1847-1848 (2 pages) and 1861 (9 pages), and Harry O. DuBois' recollections recorded sometime before his death in 1949 (21 pages)
• April 21-May 22, 1848: George W. DuBois' logbook for his voyage on the ship Victoria from London to New York. Enclosed is a small photograph of George W. DuBois
• 1852-May 1893: Two journals kept by George W. DuBois, the first spanning February 1852-May 1878, and the second spanning from February 1853-July 1893. Book one contains business accounts for 1852-1853 (p.2-107), 1853-1857 (p.198-261), and 1873-1875 (271-278), along with George W. DuBois’ and Eugene DuBois' personal accounts from 1872-1874 (p.398-405). Pages 282-299 contain a list of signatures for the Post Office of Crosswicks Creek, New Jersey. Book two consists of a "Farm Day Book," comprised of the accounts and activities of George W. DuBois' farm. Beginning at the back of the volume are 160 pages of meteorological and astronomical records noting latitude and longitude calculations.
• April 1853-July 1854: Typescript from Kenyon College of Emily Coxe McIlvaine's European trip
• July 1861-February 1862: A typescript of the Journal of Reverend George W. DuBois while chaplain of the 11th Ohio Regiment during the Civil War
• 1882-1905: An account book containing records on mortgages, inventories, securities, interest payments, and accounts for various people and companies, kept by George W. DuBois and his son Cornelius M. DuBois
• 1892-1895: An unsigned journal and poetry book, including 13 pages of verse (some likely original) and a seven-page diary of a trip in upstate New York

The Documents series (42 items) contains of 33 legal documents, George W. DuBois' commission in the Ohio Army as a chaplin in 1861, Cornelius DuBois’ war deeds, and the will of Charles P. McIlvaine. Twentieth-century items include wills and executor documents for Mary Cornelia DuBois, Henrietta DuBois Burnham (draft), Mary Constance DuBois, Peter DuBois, and a copy of Cornelius DuBois ' (father to George W. DuBois) will.

The Genealogy series (29 items) consists of several manuscript books and loose notes, documenting the genealogy of the families represented in the collection. Of interest are notes for the McIlvaine, Reed, and Coxe families beginning in the 14th century and following the line to the early 1700s (9 pages); a comb bound booklet containing "genealogical charts prepared for the decedents of Floyd Reading DuBois and Rosilla Marshall" with annotations; and a DuBois Family Album, which contains copied letters, biographies, and genealogical notes, including copies of letters between siblings Robert and Sarah Ogden and from Sarah to her son Henry Augustus Dubois.

• Pages 59-83: Record of descendents of John Ogden "The Pioneer" as early as 1460 and continuing through the 19th Century
• Pages 86-89: Detailed biography of Henry Augustus Ogden
• Pages 90-93: Biography of brother Cornelius DuBois, Jr.
• Pages 100-106: Epenetus Platt's family line (George Washington DuBois' great-great-great maternal grandfather)
• Pages 111-113: Indexes to journals and letters in the collection
• Pages 114-248: Blank
• Pages 249-269: Three copied letters between family members in the 1820-1830s and a short biography for George W. DuBois

The Photographs and Engravings series (10 items) contains an engraving of Charles P. McIlvaine and Robert J. Chichester, photographs of C.E. McIlvaine, Charles P. McIlvaine, and George Washington DuBois, and five photographs depicting rustic life on a lake.

The Miscellaneous and Ephemera series (46 items) is comprised of 12 poems, prayers, manuscript music, and drawings (undated); 23 printed holiday cards and calling cards (1904 and undated); 18 newspaper clippings, including family death and marriage announcements (February 4, 1910-July 1983 and undated); 14 religious announcements and pamphlets (1873-[1925]); and 10 writing fragments and ephemeral items, such as dried flowers and lace handmade coasters.

• Undated: Sketch of the McIlvaine homestead, and music for a chorus entitled "There is a Lord of Pure Delight" by Harry O. DuBois.
• Undated: Typed copy of Daniel Coxe's A Description of the English Province of Carolina By the Spanish Called Florida and by the French Louiseane..., written in 1727 and published in London.

The collection consists of two volumes relating to the Dunwoody family of Marple Township, Pennsylvania, produced between 1807 and 1829. The first volume is a memoranda and expense book kept primarily by James Dunwoody, between 1807 and 1815. It documents financial transactions for meat and livestock, crops, and farm labor. Records also indicate when female laborers began their employment with the family, likely for domestic service, listing the wages and expenses for three of them. The second volume is a copybook kept by Jane B. Dunwoody in 1829 while attending the Marple Union Seminary, focusing on practicing forms for banking, business, legal, and real estate transactions.

The collection consists of two volumes relating to the Dunwoody family of Marple Township, Pennsylvania, produced between 1807 and 1829. The first volume is a memoranda and expense book kept primarily by James Dunwoody, but with references to his sons John, William, and Joseph, between 1807 and 1815. It documents financial transactions for meat and livestock, crops, and farm labor, with several entries with women or notes about cash being provided to wives. Records also indicate when female laborers began their employment with the family, likely for domestic service, including one under-age girl who took up work with her parents' consent and one African American woman ("Black Hariott"). It lists the wages and expenses of Hannah Griffith, Anna Griffith, and Hanah Sithers, documenting the items they were acquiring while in the employ of the family. A recipe for making pills is present, as well as a page of household expenses. The volume has paper covers with woodcut illustrations of four scenes: "Two Sturdy Bull Dogs," "The Fox and the Goat," "An Ass and His Master," and "A Dog and his Shadow."

The second volume is a copybook kept by Jane B. Dunwoody in 1829 while attending the Marple Union Seminary, focusing on banking, business, legal, and real estate transactions. She studied document forms, such as indentures for apprentices, promissory and judgement notes, property leasing, proxy votes, bonds, bills of sale, mortgages, among others. The volume has illustrated, printed covers. The front cover is labelled "The Pet Lamb" and shows a man holding a lamb in his arms with pasted-on letters "JBD Book," and the back cover is labelled "The Pheasant" and shows a pheasant accompanied by a description of the bird by Goldsmith.

This daybook consists of financial accounts for a general goods store, possibly in Rochester, New York, containing daily purchases by patrons and a section to detail cash transactions in 1872 and 1875. Goods represented in the volume include foodstuffs, alcohol and tobacco, clothing and accessories, postage, medicine, household items, and other goods (such as firecrackers sold on July 3 and 4, 1872).

The volume shifts from 1872 to 1875 on page 50, providing a location of Rochester and switching to sales of furniture. Pages contain names of patrons as well as their residences, which include Buffalo, Chicago, Boston, and Dunkirk. Several entries then seem to document purchases and sales of goods in Detroit in the summer of 1875: primarily flour and wheat, as well as "stationary and books for use of store."

In the 20th century, a child or children added content to the book, including a 1956 membership list of the "Roving Rabbits Club," an apparently girls-only club with a mascot of Peter Rabbit. Also, on page 81 in pink ink, is an illustration of rabbits with a small map indicating the location of "us" and the "Boy's Clubhouse."

Founded in 1970, the Ecology Center of Ann Arbor is a grassroots community organization committed to increasing environmental awareness. Records include meeting minutes, financial statements, correspondence, news clippings, photographs and publications relating to the activities and functions of the organization, especially in the areas of recycling, energy conservation, and ecology.

The Ecology Center of Ann Arbor records are divided into four series: Administrative Records, Topical files, Publications and Publicity, and Visual Materials. The records document the efforts of this grassroots community organization to increase environmental awareness through the establishment of recycling and energy conservation programs, and by publicizing the need for pesticide control and responsible solid waste disposal among other issues. With recent accessions, the division between Administrative Records and Publications and Publicity is less distinct, as center publications were often included with planning and meeting materials. Researchers should check both series when looking for material printed by and about the Ecology Center.

Both the Topical Files and Visual Materials series are divided into sub-series. The Topical Files series is divided into sub-series based on the date range represented by the materials in the order in which they were processed. There is significant overlap between sub-series. The Visual Materials series is divided into sub-series based on the type of records represented.

The bulk of the collection is topical files maintained by the center regarding policies, campaigns, lawsuits, and environmental activism, relevant to center activities. Materials included in the Topical Files series include lawsuits, meetings, and documentation related to DOW Chemical Company; medical waste and incinerators; pesticides, particularly dioxin, and their environmental impact; and environmental and racial justice. This series also includes lawsuits with Gelman Sciences and Lindane, and partnership materials with the Michigan Environmental Justice Coalition, Healthcare Without Harm, and the Michigan Network for Children's Environmental Health, among other local organizations.