- العنوانCurt Richter and Robert Johnson with Zeiss Projector parts
- مرجعAPHP.S10.F3.12
- الوصف الماديOne 8 x 10 inch black and white print
- ردمكZeiss projector, Adler Planetarium & Astronomy Museum -- Staff
- Chicago (Ill.)
- Curt C. Richter, Robert I. Johnson
- graphic material
- مستوى الوصفITEM
متصفح هرمي