1. Department of Army supply catalog. Sig 7 & 8. Organizational maintenance allowances and field and depot maintenance stockage guide. TA-46/FT. Ringing inverter TA-46/FT; Jan. 1950. [1950,] 5 p. Bookmark Corporate/Agency Authors: Army Department and Defense Dept. Publisher: Army Department Date: [Aug. 4, 1945.] SuDoc number: D 101.16:Sig 7&8 TA-46/PT