Детали

Curt Richter working on a piece of the Zeiss Projector

APHP.S1.B.F4.4

An Adler Planetarium technician, Curt Richter, is working on a piece of the Zeiss projector. He is standing in front of a large machine that is possibly located in the Optical Shop.

One 8 x 10 inch black and white print

graphic material

ITEM