Notes
Owner: Mr. James Gibbs of Germantown
GHS Catalogue: Mystery clock, a cloth with stationary hands with 2 different quickly turning balls with corresponding time measurement. Issued on November 2, 1899 to Gustav Jaguar of Phila.
Patent. Att. Robert Kray, Berlin. Patent papers with clock.
Donated by Mr. James Gibbs, Sept. 15, 1944.