@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000269,
 author = {MILNE, JOHN},
 journal = {Transactions of the Seismological Society of Japan},
 month = {},
 note = {application/pdf},
 pages = {12--64},
 title = {EXPERIMENTS IN OBSERVATIONAL SEISMOLOGY},
 volume = {3},
 year = {1881}
}