John D. Billings, Hardtack and coffee (1887)
“ On the 14th of February, 1865, Major-General John A. Logan, the commander of this corps, issued General Orders No. 10, which prescribe that the badge shall be “A miniature cartridge-box, one-eighth of an inch thick, fifteen-sixteenths of an inch wide, set transversely on a field of cloth or metal, one and five-eighths of an inch square. ”
