Smithsonian Institution ... / by Charles Minor Blackford, Jr. M.D., reprint from the North American Review for January, 1909, with revisions by the author …
Charles Minor Blackford, Jr. and United States. 60th Cong., (2d sess., : 1908-1909) Senate.
11 p. 24 cm.
Washington: Government Printing Office, 1909

About this work:

[United States] 60th Cong., 2d sess. Senate. Doc. -- 717 United States. 717.