Keyers TG-10-A, TG-10-B, TG-10-C, TG-10-D, TG-10-F, TG-10-G, TG-10-H and TG-10-J - USA Voorschrift, Technical Manual, 11-447 Electrical communication systems equipment - USA Voorschrift, Technical Manual, 11-487 Sound recording sets AN/UNQ-1 and AN/UNQ-1A - USA Voorschrift, Technical Manual, 11-2522 Radio receivers BC-312-(*), BC-312-(*)X, BC-342-(*), BC-314-(*) and BC-344-(*). - USA Voorschrift, Technical Manual, 11-850 Test sets 1-61-A, 1-61-B and 1-61-C - USA Voorschrift, Technical Manual, 11-346 Instructions for modulated audio frequency radiosonde observations (Wban Raob Manual) - USA Voorschrift, Technical Manual, 11-2424 Converter M-222 - USA Voorschrift, Technical Manual, 11-344 Principles of cold weather clothing and equipment - USA Voorschrift, Technical Manual, 10-275 Driver selection, training and supervision, wheeled vehicles - USA Voorschrift, Technical Manual, 21-300 Operator selection and training : materials handling equipment - USA Voorschrift, Technical Manual, 21-302 Supplement to compilation of veterans laws : 82d to 89th Congress / comp. by Gilman G. Udell research paper improved radio sonde and its performance / by Harry Diamond [et al.]