A photograph showing Signal Corps apparatus from the National Carbon Co., specifically the BA-5 Battery. The battery has the identification number 48,269. This photograph was taken in 1919 by a Signal Corps photographer, and the description was issued by the Signal Corps. It also includes the symbol "H" and the notes 4448269. Classification of the apparatus as a PCB (Printed Circuit Board) is provided.

---

Size: 8438px × 5749px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 48, 269, 1919, 4448269, activities, american, apparatus, ba-5, battery, carbon, corps, description, issued, military, national, notes, pcb, photographer, photographs, signal, symbol, war, world