Nihon no shashin: Uchinaru katachi, sotonaru katachi 1: Torai kara 1945 made (日本の写真 内なるかたち・外なるかたち 1 渡来から1945まで) / Japanese Photography: Form In/Out 1: From Its Introduction to 1945. Tokyo: Tokyo Metropolitan Museum of Photography, 1996. Exhibition catalogue. Text and captions in Japanese and English. A group portrait of students of a women's college of education appears as plate 55.
Nihon no shashinka (日本の写真家) / Biographic Dictionary of Japanese Photography. Tokyo: Nichigai Associates, 2005. ISBN4-8169-1948-1. P.224. (in Japanese) Despite the English-language alternative title, all in Japanese.
Palmquist, Peter E., and Thomas R. Kailbourn. Pioneer Photographers of the Far West: A Biographical Dictionary, 1840-1865. Stanford, Calif.: Stanford University Press, 2000. ISBN0-8047-3883-1 (hard)
Yokoe, Fuminori. 'Part 3-3. Yokoyama Matsusaburo (1838-1884).' In The Advent of Photography in Japan/Shashin torai no koro, Tokyo Metropolitan Museum of Photography, and Hakodate Museum of Art, Hokkaido, eds. (Tokyo: Tokyo Metropolitan Foundation for History and Culture; Tokyo Metropolitan Museum of Photography; Hokkaido: Hakodate Museum of Art, 1997).
External links
(in Japanese)1875 in photography. Contains specific biographical information on Okamoto that does not appear elsewhere (and has not been incorporated within this article). However, no source for this is specified.