Curt Richter and Bert McKenna with Zeiss Projector parts

APHP.S10.F3.6

One 8 x 10 inch black and white print

Zeiss projector, Adler Planetarium & Astronomy Museum -- Staff, Adler Planetarium & Astronomy Museum -- Sky Theater

Chicago (Ill.)

Curt C. Richter, Bert C. McKenna

graphic material

ITEM