File Untitled [D.O. no. 329, 330, 333, 336-337] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Solar Images
File Passage d'une protuberance sur le disque solaire Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Solar Images
File Eruption chromospherique du 25 juillet, 1946 Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Solar Images
File Groupe de taches solaires 22 juin, 1885 Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Solar Images
File Spectra In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects
File Spectra from three different dates in 1918 [D.O. no. 271], 1918, 1950 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Spectra
File Negatives Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Spectra » Spectra from three different dates in 1918 [D.O. no. 271], 1918, 1950
File Prints Box 17 (outsize) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Spectra » Spectra from three different dates in 1918 [D.O. no. 271], 1918, 1950
File Spectrum taken with McMath Solar Telescope [D.O. no. 328] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects » Spectra
File Transit of Mercury Over Sun [D.O. no. 264], May 11, 1937 Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Astronomical Subjects