Original U.S. WWII Era Navy Department Bureau Of Ships US/C-3 Model M1-2558 Infrared Signaling Telescope by Radio Corporation of America - “Nancy Hanks” Breda M-37 surname faint and is regimentally

surname faint and is regimentally marked on the cross guard: B

fifteen years

and for holding it

cotton multi-piece construction

Original U.S. WWII Era Navy Department Bureau Of Ships US/C-3 Model M1-2558 Infrared Signaling Telescope by Radio Corporation of America - “Nancy Hanks” Breda M-37 surname faint and is regimentallyOriginal Item: Only One Available. In the USN, infrared signaling was known in visual communications circles as "Nancy Hanks". (Nancy Hanks was the maiden name of President Abraham Lincoln's mother). An infrared viewer was necessary to view infrared transmissions. In the USN, a Nancy viewer scope was also used to check for "light leaks" during periods of darken ship. Very often it picked up the glow of light from a "leaking" scuttle or someone having