John McLoughlin's Business Correspondence, 1847-48
edited by William R. Sampson
published in cooperation with the Washing State Historical Society, Unviersity of Washington Press, Seattle
copyright 1973
appendix A has supplementary letters: Hawaii, 1844-48; B has commercial shipping other than Hudson's Bay Company vessels, Columbia River, 1846-48; C has biographical notes: George Abernathy, Ira Leonard Babcock, Herbert Beaver, John H. Couch, Nathaniel Crosby Jr., James Douglas, Francis Ermatinger, Catherine Sinclair Ermatinger, Roland Gelston, Eliab Grimes, Lansford W. Hastings, Absalom F. Hedges, William K. Kilborne, William A Leidesdorff, Asa L. Lovejoy, Archibald McKinlay, David McLoughlin, William Miller, Goerge Moffatt, Peter Skene Ogden, George Pelly, Francis W. Pettygrove, Walter Pomeroy, Eloisa McLoughlin Rae, Edward Roberts, Benjamin Stark, Sir William Drummond Stewart, Albert E. Wilson, Nathaniel J. Wyeth, Robert Chrichton Wyllie
supported by a Bibliography and index of correspondents, plus a general index