In the Zeppelin shed, Leipzig during World War I

Lithograph by Joseph Pennell, 1857-1926.
Proof drawn on with pencil.
Wuerth, 381.
Edition of 25.
Signed and dated in pencil with note - "The air ship shed; Leipsig, July 1914." Signed in stone with inscription: stone: Fertig under a crest; rest of inscription is not distinguishable. Watermark: ING[RES?]- France, AL in an elliptical fig[ure?].
Pennell Collection.
This record contains unverified data from old caption card, with subsequent revisions.
Caption card tracings: Airships; WWI; Geogr.; Art. Works.
Holes in caption card make some information difficult to decipher.