1975/1978

16 results.

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:4a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:4b (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:4c (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:7a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

40-inch Refractor Telescope 16:7b (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

41-inch Reflector Telescope 16:3a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

41-inch Reflector Telescope 16:3b (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

41-inch Reflector Telescope 16:3c (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Laboratory 16:8a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Workshop 16:8b (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Yerkes Observatory Buildings, Instruments, Equipment, Grounds

Workshop 16:8c (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Staff

Yerkes Observatory Staff

Group photograph, 1975/1978 16:5a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Staff

Yerkes Observatory Staff

Group photograph, 1975/1978 16:5b (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Staff

Yerkes Observatory Staff

Group photograph, 1975/1978 16:5c (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Staff

Yerkes Observatory Staff

Group photograph, 1975/1978 16:6a (2008-003)
Series VI: Yerkes Observatory

Yerkes Observatory Staff

Yerkes Observatory Staff

Group photograph, 1975/1978 16:6b (2008-003)
Series VI: Yerkes Observatory

16 results.