Title
Three technicians with Zeiss Projector parts
Reference
APHP.S10.F3.2
Scope and Content
Three Adler technicians are working on the Zeiss Projector. An older gentleman and two young men, (left to right) Bert C. McKeena, Frederick O'Callaghan, and Curt Richter are putting together a part of the Zeiss. The parts are laid out.
Physical Descrip.
One 4 x 5 inch black and white print
Subjects
Zeiss projector, Adler Planetarium & Astronomy Museum -- Staff, Adler Planetarium & Astronomy Museum -- Sky Theater
Geographic Access Point
Chicago (Ill.)
Name as Subject(s)
Frederick O'Callaghan, Curt C. Richter, Bert C. McKenna
Format
graphic material
Level of description
ITEM
