File Allegheny Observatory, PA In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other)
File [D.O. no. 226] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other) » Allegheny Observatory, PA
File [D.O. no. 324] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other) » Allegheny Observatory, PA
File Cerra Tololo Interamerican Observatory (near Santiago, Chile) [D.O. no. 143] Box 17 (outsize) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other)
File Hopkins Observatory, Williams College, Williamstown, MA [D.O. no. 233-234] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other)
File Kitt Peak in Arizona? [D.O. no. 276] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other)
File Maine? Equipment for Solar Eclipse Viewing [D.O. no. 230, 300-301] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other)
File McMath-Hulbert Observatory In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other)
File [D.O. no. 331] Box 17 In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other) » McMath-Hulbert Observatory
File [D.O. no. 298] Box 17 (outsize) In: Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001) » Historical, 1860-2004 » Audiovisual Materials » Photographs » Observatories and Scientific Instruments (other) » McMath-Hulbert Observatory