File Frontiers in History: People, Places Ideas : National History Day, 2001 Box 21 (photocopy) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Contemporary
File Historical Writing on American Science: Perspectives and Prospects Box 21 (photocopy) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Contemporary
File Jarrell, Richard A. J. S. Plaskett and the Modern Large Reflecting Telescope. (1999) Box 21 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Contemporary
File Kodak plates and film for science and industry. [D.O. no. 284] Box 21 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Contemporary
File Sky and Telescope Lunar Map Box 21 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Contemporary
File Old West Side Story: Germans in Ann Arbor Box 21 (newspaper article) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Contemporary
File Historical In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001
File Chauvenet, William. In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Historical
File [Constellation Charts] Drawer 245 (outsize) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Historical
File Curtis, Heber Doust. In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Publications, 1863-2001 » Historical