Operations of Hokkaido Coal Mining and Shipping Company, Serial No. 305. Report No. 2-s, USSBS Index Section 8

Operations of Hokkaido Coal Mining and Shipping Company, Serial No. 305. Report No. 2-t, USSBS Index Section 8

Operations of Hokkaido Coal Mining and Shipping Company, Serial No. 305. Report No. 2-f(27), USSBS Index Section 8

Coal Operations of Mitsui Mining Co, Serial No. 304. Report No. 2-s, USSBS Index Section 8

Coal Operations of Mitsui Mining Company, Serial No. 304. Report No. 2-f(26), USSBS Index Section 8

Coal Mining Production Problems, Serial No. 240. Report No. 2-s, USSBS Index Section 8

Coal Mining in Manchukuo, Serial No. 154. Report No. 2-s, USSBS Index Section 8

Coal Operations of Mitsui Mining Co., Serial No. 304. Report No. 2-t, USSBS Index Section 8

Coal Mining in Manchukuo, Serial No. 154. Report No. 2-t, USSBS Index Section 8

Coal Mining Production Problems, Serial No. 240. Report No. 2-t, USSBS Index Section 8

Coal Production, Serial No. 260. Report No. 2-s, USSBS Index Section 8

Coal Statistics, Serial No. 92. Report No. 2-s, USSBS Index Section 8

The Coal Mining Industry in North China, Manchuria and Korea, Serial No. 218. Report No. 2-s, USSBS Index Section 8

The Coal Mining Industry in North China, Manchuria and Korea, Serial No. 218. Report No. 2-s, USSBS Index Section 8

Coal Mining Production Problems, Serial No. 240. Report No. 2-f(19), USSBS Index Section 8

Coal Mining in Manchukuo, Serial No. 154. Report No. 2-f(15), USSBS Index Section 8

Escort of Shipping, Serial No. 463. Report No. 2-s, USSBS Index Section 8

Escort of Shipping, Serial No. 469. Report No. 2-s, USSBS Index Section 8

Escort of Shipping, Serial No. 469. Report No. 2-s, USSBS Index Section 8

Wartime Coal Problems, Serial No. 336. Report No. 2-s, USSBS Index Section 8

Planning Joint Operations, Serial No. 171. Report No. 2-s, USSBS Index Section 8

Allied Offensive Mining Campaign, Serial No. 34. Report No. 2-s, USSBS Index Section 8

Attacks on Japanese Shipping, Serial No. 159. Report No. 2-s, USSBS Index Section 8

Japanese Naval Escort of Shipping and Shipping Losses, Serial No. 61. Report No. 2-s, USSBS Index Section 8

Japanese Naval Intelligence Operations, Serial No. 330. Report No. 2-s, USSBS Index Section 8