Signature mark | NL 174/1903 |
---|---|
Subject | Brief |
Author |
Langley, Samuel P.
|
Recipient |
Mach, Ernst
|
Title | Langley, Samuel P. an Mach, Ernst |
Places | Washington, D.C. |
Duration | 07.04.1893 |
Scope | 1 S. ms. |
Formal information | Languages: Englisch |
Rights notice | CC BY-SA 4.0 |