4. —— "On the Diurnal Periodicity of Earthquakes." Phil. Mag., vol. xiii., 1896, pp. 463-476, especially pp. 466-468.
5. —— "On Earthquake-Sounds." Phil. Mag., vol. xlix., 1900, pp. 31-70—especially pp. 49-53, 60-61.
6. Koto, B.—"The Cause of the Great Earthquake in Central Japan, 1891." Journ. Coll. Sci. Imp. Univ. Japan, vol. v., 1893, pp. 295-353.
7. Masato, H.—"Report on Earthquake Observations in Japan." Cent. Meteor. Obs. of Japan (Tokio, 1892), pp. 16-18, 41, and map 30.
8. Milne, J.—"A Note on the Great Earthquake of October 28th, 1891." Japan Seismol. Journ., vol. i., 1893, pp. 127-151; Brit. Assoc. Rep., 1892, pp. 114-128.
9. —— "A Catalogue of 8,331 Earthquakes recorded in Japan between 1885 and 1892." Japan Seismol. Journ., vol. iv., 1895, pp. 1-367—especially pp. 134-234, 303-353.
10. —— "On Certain Disturbances in the Records of Magnetometers and the Occurrence of Earthquakes." Brit. Assoc. Rep., 1898, pp. 226-251—especially pp. 227, 232, 234, 241, and 245.
11. Milne, J., and W.K. Burton.—"The Great Earthquake in Japan." Journ. Coll. Sci. Imp. Univ. Japan, vol. v., 1893, pp. 295-352.
12. Omori, F.—"On the After-shocks of Earthquakes." Journ. Coll. Sci. Imp. Univ. Japan, vol. vii., 1894, pp. 111-200; abstract in Japan Seismol. Journ., vol. iii., 1894, pp. 71-80.
13. —— "A Note on the Great Mino-Owari Earthquake of October 28th, 1891." Pub. Earthquakes Inves. Com. in Foreign Languages, No. 4, Tokio, 1900, pp. 13-24.