Front view of the radio field instruments used by the Signal Corps, during World War I. The dynamotor and panel type #2 operated on 12/350 volts and was used in conjunction with the #67 Radio Telephone Set. This image was photographed by Lt. de Berri, on April 21, 1918. The photograph bears the number 7467 and was taken on April 11, 1918. Please note that this image was not meant for publication and carries a note dated April 24, 1918 with the number 07467 5660.

---

Size: 9183px × 6305px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: #2, #67, .., ..., 11, 12/350, 21, 24, 191, 1918, 5660, 07467, activities, american, april, berri, corps, de, dynamotor, field, front, instruments, issued, lieutenant, military, notes, panel, publication, radio, set, , signal, telephone, type, view, volts, war, world