Chōfuken keisatsu enkakushi
By: Naimushō Keihokyoku hen
Contributors: Japan. Keishichō
Series: Meiji hyakunenshi sōsho -- dai 217-220-kan; Keisatsu kenkyū shiryō -- dai 8-11-shū.; Meiji hyakunenshi sōsho -- dai 217-220-kan.
Publisher: Hara Shobō
Published: 1973
Place of publication: Tōkyō
Language: jpn
Subjects: Police; Sources; History; Police regulations
Notes: Vols. 1-2 originally prepared by Keishicho and published under title: Keishichō shi kō.

Reprint of the 1927 ed. published by Naimushō Keihokyoku, which was issued as Keisatsu kenkyū shiryō, dai 8-11-shū.