Bernhard-Schmidt Archive

Author: Caspers, Franz

Recipient:

Date: 1921-10-16

Type: Foto

Copy/Script:

Length: 2 Seiten

Format:

Project: Spiegelteleskop 21 cm, Mondfinsternis

Project Details: Mondfinsternis 1921 Oktober 16

Comment:

Source: Sammlung Marc Caspers

Signature: 22046