311: Telecommunications, Signal < Entry31A ; ボックス番号:10 ; フォルダ番号:2>
Report on Survey of Japanese Telecommunications System, 1947/05/28, Report – Target #202 Telephone Exchanges, Repeater Stations and Telegraph Offices in Japan, 1947/08/25, Production of Telecommunication Equipment, Japan, 1952/02/18, Military Government Radio Installations, Ryukyu Islands, 1951/08/06, Telecommunications, Mongolia, 1950/11/28, Police Communications Facilities, Japan, 1951/02/07, Economic and Administrative Aspects of Telecommunications in North Korea, 1949/05/12, Telecommunication – China Mainland, 1950/04/03, Intercept No. JP/TOK/TLC/28586, 1949/03/21, Status of Telecommunications Equipment Manufacturing in South Korea, 1949/05/09, Telephone & Telegraph Facilities in Outer Mongolia, 1949/05/18, International Radio Communications – Mongolian Peoples' Republic, 1949/05/03, International Radio Communications in Korea, 1949/05/03, Civil Telecommunications of Okinawa-Jima, 1949/05/23, Chosun Central Broadcasting Station, North Korea, 1950/02/14, Telecommunications in Macao, 1950/03/02, Expansion of Broadcasting Corporation, Japan, 1951/04/25, Submarine Cables between Nagasaki and Vladivostok, 1951/04/30, Telecommunications System, Japan, 1951/05/02, Request for Signal Diagrams, Japan, 1951/01/30, Telecommunications in Tibet, 1950/04/21, Radio Broadcast Stations, Sinkiang Province, China, 1951/01/13, Communication and Transportation in the Outer Mongolian Republic, 1950/06/26, Wire Routes and Radio Installations, Okinawa, 1950/12/06, Positive Prints Published in Report II, "Japan-China Submarine Cables", 1950/01/27, Telecommunications – Hainan, 1949/12/08, New Japanese Telephone Subscribers Set, 1950/01/06, Telecommunications in Hong Kong, 1950/03/02, Telecommunications – Manchuria, 1950/03/09, Telecommunications in Formosa, 1950/03/08, Telecommunications – Amoy, 1950/03/08, Telephone Facilities in the Ryukyu Islands, 1949/05/26, Telecommunications in Shansi Province, China, 1948/11/22