Inventor of the first submarine to operate successfully on the open seas. Vintage 1.75 x 3 newspaper photo affixed to a 2.75 x 4 slip, boldly signed on the slip in fountain pen, “Yours sincerely, Simon Lake.” Attractively matted and framed to an overall size of 14.25 x 15.5. In fine condition, with toning and offsetting from photo touching inscription. R&R COA.