306th Field Artillery Battalion
- Okinawa Operation Report Iceberg Phase I, page: 32, 64, 96, 128, 43, 75, 107, 11, 54, 86, 118, 22, 33, 65, 97, 1, 129, 44, 76, 108, 12, 55, 87, 119, 23, 34, 66, 98, 2, 45, 77, 109, 13, 56, 88, 120, 24, 35, 67, 99, 3, 46, 78, 110, 14, 57, 89, 121, 25, 36, 68, 100, 4, 47, 79, 111, 15, 58, 90, 122, 26, 37, 69, 101, 5, 48, 80, 112, 16, 59, 91, 123, 27, 38, 70, 102, 6, 49, 81, 113, 17, 60, 92, 124, 28, 39, 71, 103, 7, 50, 82, 114, 18, 61, 93, 125, 29, 40, 72, 104, 8, 51, 83, 115, 19, 62, 94, 126, 30, 41, 73, 105, 9, 52, 84, 116, 20, 63, 95, 127, 31, 42, 74, 106, 10, 53, 85, 117, 21.