Reel #	Report No.	Subject	Frames
JM-200-J	.	Series X: Miscellaneous Targets	.
	X-01	Physical Chemistry Research in Japan	12
	X-02-1	Japanese Infrared Devices - Article 1, Control for Guided Missiles	36
	X-02-2	Japanese Infrared Devices - Article 2, Heat Locator Equipment	47
	X-02-3	Japanese Infrared Devices - Article 3, Research, Development, and Manufacture of Infrared Equipment	117
	X-03	Japanese Ultraviolet Communication Equipment	24
	X-05	Japanese Optics	61
	X-06	Japanese Geophysical Research	27
	X-11	Japanese Chemical Warfare	29
	X-12	Earthquake Resistant Construction in Japan	31
	X-13-1	Japanese metallurgy- Article 1, High Temperature Alloys for Gas Turbines, Rocket Nozzles and Lines	17
	X-13-2	Japanese metallurgy- Article 2, Recovery of Aluminum from Clay and Shale	15
	X-13-3	Japanese metallurgy- Article 3, Atomic Structure Relative to Dynamic Properties	19
	X-14	quality of Japanese Electric Wires and Cables	27
	X-16	Japanese Aerology	15
	X-17	Japanese meteorological Instruments	14
	X-18-1	Japanese Hydrography Article 1, Organization, Operation and methods	101
	X-18-2	Japanese Hydrography Article 2, Wind and Weather Data Including High Altitude Radar maps	11
	X-18-3	Japanese Hydrography Article 3, Wartime Activities of International Latitude Observatory Mizusawa, Iwate Prefecture, Japan	31
	X-20	Fungus, Moisture-Proofing and Anti-Fungus Data	5
	X-21	Japanese Use of Balloon for Barrage, Bombing and Aerology	6
	X-28-1	Atomic Bombs, Hiroshima and Nagasaki - Article 1, Medical Effects	77
	X-28-2	Atomic Bombs, Hiroshima and Nagasaki - Article 2, medical Effects, Supplementary Studies	21
	X-29	Bombing Effects of Normal Bombs in Japan	5
	X-31	Bombproof Construction in Japan	55

Reports: X-04, X-07, X-08, X-09, X-10, X-15, X-19, X-22, X-23, X-24, X-25, X-26, X-27, X-30 not listed.