Relay Tube with Prism
Optical relay tube w/mounted prism
Relay tube w/prism
Relay Prism in Tube and Bracket
Glan Prisms
Identical Glan prisms (2)
Microscope Eyepieces
Set of six microscope eyepieces in holder box
Concave Mirror
Mounted, concave, aluminized mirror on wooden stand
Binocular Viewer
Binocular viewer with eyepieces
Spectrograph Tube
Spectrograph tube (has #5 on label)
Periscope Head
Prism periscope head
Slipher (Administration) Building, 1916 ca.
Floor plan, front elevation, and balcony plan for the Slipher Building. Sheet #1
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