Ms., mounted on paper. Depths shown by soundings. Tracing to be placed over a chart of the Pribilof Islands with additional features, annotated by Lieut. Comdr. H. E. Nichols. Signature by George Davidson dated Sept. 24, 1890.
Ms., mounted on rice paper. Attributed to, and with numerous annotations by, H.E. Nichols. Tracing to be placed over another chart to provide additional information. With note, and signed, by George Davidson, Sept. 24 1890.
3 maps on one sheet. Depths shown by soundings. "Issued May 1885, C. O. Boutelle, assist. in charge of office." Stamped: Aids to navigation corrected for information received to Oct. 14, 1880. Components: Tolstoi Bay, Clarence Strait, S.E....
Title page in British atlas: maps and charts accompanying the Case of Great Britain, by the Alaskan Boundary Tribunal, and published by the United States Government Printing Office, Washington, D.C., 1904.