Aviation's newest aid--remarkable anti-fot invention guides Lieut. Doolittle's blind plane to safe landing. MITCHEL FIELD, L.I.--Photo shows Sergent Harry Dalton with the tiny radio transmitter used on Lieut. Doolittle's plane which had two-way communication equipment. With this small transmitter, Doolittle sent messages to the radio beacon station on the field. [Active no. 1780 : half-stereo photonegative.] Active no. 1780 : half-stereo photonegative.]
Underwood & Underwood
Silver gelatin on glass
1 item, 4" x 5"
The catalg entry for RSN 18234 had an incorrect note, saying "THERE IS NO RSN 18235 IN FILE BOX [VIDEONUM 17560 IS BLANK]." This image forms a stereo pair with 0143.VDF 17559. Catalogued separately in error.