History of Alaska : 1730-1885.
Bancroft, Hubert Howe,1832-1918.
Bates, Alfred,1840-
Petroff, Ivan,1842-
Nemos, William,1848-
San Francisco : History Company,
1886.
According to W. A. Morris, this work was written by H. H. Bancroft, Alfred Bates, Ivan Petroff and William Nemos. Cf. Quarterly of the Oregon Historical Society, V. 4, p. 287-364.
"Authorities quoted":  p. xxiii-xxxviii.
Also published in 1890 with the title "History of Alaska, 1730- 1885," and separately as "Alaska, 1730-1885."