Tōyō sanpō
By: Sakuma Jirōtarō San hen
Contributors: Ōyabu, Shigetoshi, active 1842; Japanese Rare Book Collection (Library of Congress)
Publisher: Okadaya Kashichi
Published: 1853
Place of publication: Tōto [Edo]
Language: jpn
Number of pages: 47
Subjects: Japanese Mathematics
Notes: Caption title.

Publication information from p. [2] of cover (mikaeshi).

Within single border (18.0 x 12.9 cm.), text chiefly in 10 vertical lines.

On double leaves, oriental style (fukurotoji).

LC copy imperfect: preface of 1st work probably torn-off.

Kokusho sōmokuroku, v. 6, p. 109 (Tōyō sanpō, 1-satsu, auth. Sakuma San (Yōken), Kaei 7 [1854] jo); v. 5, p. 346 (Soroban shinan, 1-satsu; variant: Tōyō sanpō (gedai); auth. Ōyabu Shigetoshi, Tenpō 13 [1842] jo).