@article{oai:repository.dl.itc.u-tokyo.ac.jp:00038646,
 author = {Omori, F.},
 journal = {Publications of the Earthquake Investigation Committee in foreign languages},
 month = {Feb},
 note = {application/pdf},
 pages = {9--35},
 title = {II. HORIZONTAL PENDULUM OBSERVATIONS OF EARTHQUAKES, JULY 1898 TO DEC. 1899, HONGO, TOKYO},
 volume = {5},
 year = {1901}
}