Intelligence Activities of Tokumu Kikan, Haraadak, Serial No. 397. Report No. 2-t, USSBS Index Section 8

Intelligence Activities of Tokumu Kikan, Serial No. 397. Report No. 2-s, USSBS Index Section 8

Intelligence Duties of Tokumu Kikan (Special Service Organization) , Serial No. 398. Report No. 2-t, USSBS Index Section 8

Intelligence Activities of Tokumukikan, Serial No. 397. Report No. 2-r(28), USSBS Index Section 8

Organization and Operation of Tokumu Kikan in Manchuria, Serial No. 372. Report No. 2-t, USSBS Index Section 8

Operational Intelligence, Serial No. 431. Report No. 2-t, USSBS Index Section 8

Organization and Operation of Japanese Army Intelligence Activities, Serial No. 238. Report No. 2-t, USSBS Index Section 8

Japanese Naval Intelligence, Serial No. 246. Report No. 2-t, USSBS Index Section 8

Japanese Naval Intelligence, Serial No. 250. Report No. 2-t, USSBS Index Section 8

Japanese Weather Intelligence, Serial No. 267. Report No. 2-t, USSBS Index Section 8

Japanese Communications Intelligence, Serial No. 208. Report No. 2-t, USSBS Index Section 8

Intelligence Activities of "D" Department, 5th Section Naval General Staff, Serial No. 421. Report No. 2-t, USSBS Index Section 8

Organization and Operation of Tokumu Kikan in Manchuria, Serial No. 372. Report No. 2-r, USSBS Index Section 8

Japanese Naval Intelligence Organization, Serial No. 330. Report No. 2-t, USSBS Index Section 8

Japanese Naval Intelligence Organization, Serial No. 222. Report No. 2-t, USSBS Index Section 8

Squadron (Army) Intelligence Procedure, Serial No. 412. Report No. 2-t, USSBS Index Section 8

Japanese Naval Intelligence Organization, Serial No. 219. Report No. 2-t, USSBS Index Section 8

Fleet Intelligence Organization and Procedure, Serial No. 309. Report No. 2-t, USSBS Index Section 8

Intelligence Operation in Imperial Headquarters, Serial No. 364. Report No. 2-t, USSBS Index Section 8

Japanese Intelligence at Army Level, Serial No. 450. Report No. 2-t, USSBS Index Section 8

Intelligence Sources Used in Operational Planning, Serial No. 369. Report No. 2-t, USSBS Index Section 8

Naval Intelligence at Imparial Headquarters Level, Serial No. 410. Report No. 2-t, USSBS Index Section 8

Operational Intelligence in the Second Fleet, Serial No. 437. Report No. 2-t, USSBS Index Section 8

Intelligence Organization and Procedure, Japanese Army, Serial No. 402. Report No. 2-t, USSBS Index Section 8

Intelligence for Attack on Pearl Harbor, Serial No. 603. Report No. 2-t, USSBS Index Section 8