@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00044461,
 author = {古川, 與四吉},
 month = {},
 note = {種別: 実習報告},
 title = {上田電燈會社 ． Report on Ueda Electric Lighting ／ Report on Electric Power Plants in Kanada Coal Mine},
 year = {1902}
}