File Portrait of a woman [D.O. no. 138] Box 17 (outsize) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » People
File Portrait of a young girl [D.O. no. 138] Box 17 (outsize) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » People
File Two men in observatory [D.O. no. 253] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » People
File Two women and one girl [D.O. no. 231] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » People
File Woman looking at lantern slides [D.O. no. 339] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » People
File Lantern Slides In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials
File Planets and sunspots and other astronomy observation photographs [D.O. no. 172] 22 slides Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Lantern Slides
File Observatory equipment and various Observatory buildings [D.O. no. 149] 16 slides Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Lantern Slides
File Detroit Observatory building [D.O. no. 148], 1854 Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Lantern Slides
File Negatives (See Also: Artifact Photographs in boxes 1 & 2) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials