Truk islands radio network. Report No. 77c(5), USSBS Index Section 2

Dublon telephone network. Report No. 77c(6), USSBS Index Section 2

Communication system within Truk Atoll. Report No. 77c(2), USSBS Index Section 2

Supplemental report-Truk. Report No. 77m, USSBS Index Section 2

Supplemental report-Truk. Report No. 77m, USSBS Index Section 2

Photographs-Truk. Report No. 77n, USSBS Index Section 2

Photographs-Truk. Report No. 77n, USSBS Index Section 2

Photographs-Truk. Report No. 77n, USSBS Index Section 2

Naval strength at Truk Island. Report No. 77h(5), USSBS Index Section 2

Map of communications network-China. Report No. 64g(5), USSBS Index Section 2

Report on native population-Truk. Report No. 77q, USSBS Index Section 2

Wire telephony in Dublon. Report No. 77c(3), USSBS Index Section 2

Wire telephony in Moen. Report No. 77c(4), USSBS Index Section 2

List of essential communication equipment. Report No. 77c(7), USSBS Index Section 2

Communication system Pacific Ocean area. Report No. 77c(1), USSBS Index Section 2

List of essential communication equipment. Report No. 77c(7), USSBS Index Section 2

History, mission and operations-Truk. Report No. 77r, USSBS Index Section 2

History, mission and operations-Truk. Report No. 77r, USSBS Index Section 2

Civil administration on Truk. Report No. 77h(13), USSBS Index Section 2

History, mission and operations-Truk. Report No. 77r, USSBS Index Section 2

Philippine Islands. Report No. 11l(3), USSBS Index Section 2

Radio communication instructions. Report No. 1b(22), USSBS Index Section 2

Physical damage and area study-Truk. Report No. 77p, USSBS Index Section 2

Physical damage and area study-Truk. Report No. 77p, USSBS Index Section 2

Report No. 5. Report No. 11f(3), USSBS Index Section 2