Détails
- TitreLetter from Gluck at Carl Zeiss, Inc. to F. Wagner Schlesinger, Director of the Adler Planetarium
- RéférenceZPC.S3.F1.4
- Etendue et contenuReply from a "Gluck" (no first name supplied) to a letter from F. Wagner Schlesinger, Director of the Adler Planetarium dated April 6, 1945 (ZPC.S3.F1.3), stating that the 4 blue glass cylinders are 5-3/8" in outside diameter.
- Description physiqueOne page, 8.5 x 11 inches
- ISBN
- textual record
- Niveau de descriptionITEM

