Underwood & Underwood, publisher. still image [between 1925 and 1930] eng Caption on back of photo: Now will you wake up? World's largest alarm clock has a gong which can be heard for blocks. New York City - Photo shows: Miss Ella Nachman with a normal sized alarm clock in her hand, peeping through the "handle" of the world's largest alarm clock. A Gargantuan German novelty four feet high with a gong two feet in diameter, which can be heard for several blocks. This clock is guaranteed to wake up a whole sleepy village. The novelty was brought to this country by Mr. Peter Korn." No. S/1976B14. Clock face has the phrase "World's best Mauthe Alarm" and the brand logo introduced around 1925--an eagle above the initials F.M.S., probably for Freidrich Mauthe Schwenningen. Title from caption on back of photo. Underwood & Underwood; Caption card tracings: Clocks...; B.I. Alarm clocks. Novelties. http://hdl.loc.gov/loc.pnp/cph.3b32604 No known restrictions on publication.