Technical manual TM (series). 5-6675-205-15. Operator, organizational field and depot maintenance manual, geodimeter, mapping and surveying for measuring distance by light waves, 50 km range, w/accessories (Svenska AB gas accumulator model NASM-2A), FSN 6675-679-1341, reflex, Seodimeter, retrodirective prisms 360 degree rotation, tripod MTD (Svenska AB gas accumulator model type A), FSN 6675-670-1340 [with bibliographies]; Mar. 1961.