Technology

“Abt system railway at Usui Pass”, Karuizawa, c. 1910.

I.J.N. Kaidai I-class (I-51) submarine, c. 1925.

Nakajima AT-2 (Ki-34), 1937.

Tokyo-Takazaruka Eiga K.K. (Tokyo-Takarazuka Motion Picture Co.) studio, c. 1938.

Polydor Portable “Electrix” Gramophone advertising postcard, c. 1930.

Izaki No. 2 “Sempu-go”, Kyoto Aero Club, c. 1915.

I.J.N. O-5 (former SM UC-99) war prize submarine, c. 1920.

Chemistry Laboratory, c. 1940.

Hitachi color TV console advertising postcard, c. 1970.

Steam freight locomotive (6700-Class/6760-series), c. 1920.

“In commemoration of the Establishment of Direct Cable Communication between Japan and America” commemorative postcards, 1906.

Pilot Fountain Pen and Pilot Ink advertising postcard, c. 1930.

Imperial Japanese Navy Battleship “Mutsu”, c. 1925.

Imperial Japanese Navy Ro-29 class commerce raider submarine, c. 1930.

31st Anniversary of the Tokyo Higher Technical School commemorative postcards, Kuramae, Tokyo, 1912.

M.S. “Oto-maru”, Inland Sea routes, O.S.K. Lines, c. 1930.

Far East Network QSL postcard, c. 1955.

50th Anniversary of Japan’s entry into the Universal Postal Union commemorative postcard, 1927.

Imperial Japanese Navy battleship “Hyuga”, c. 1920.

“A View of a Lighthouse from the Bentenbashi Riverbank”, Yokohama, c. 1910.

Imperial Japanese Navy Fleet Commanders, 1936.

JOAK (NHK) Radio Building, Tokyo, c. 1948.

Bijin on bicycle, c. 1920.