German aeronautical engineer who built nearly 100 powered balloons; the zeppelin is named for him. Untranslated TLS in German, signed “G. v. Zeppelin,” one page, 8.5 x 11.25, personal letterhead, April 28, 1911. Accompanied by two unsigned vintage photos of Zeppelin. In fine condition, with expected folds and a shade of light toning, not detracting from signature. R&R COA.
