26 



The U. S. Geological Survey, by F. V. Hayden. 



The U. S. Geological Survey, by Clarence King. 



The U. S. Geological Survey, by J. W. Powell. 



The U. S. Naval Observatory. 



The Bureau of Navigation. 



The Coast Survey Office. 



The Commissioner of Education. 



The Library of Congress. 



The National Museum. 



The Patent Office. 



The U. S. Fish Commissioners. 



The Department of the Treasury. 



The Department of the Interior. 



The Department of War. 



Col. S. B. Lowe, Chattanooga. 



Dr. C. W. Hempstead. 



Prof. E. D. Cope, Philadelphia. 



Dr. W. E. Woodbridge, Washington. 



S. H. Scudder, Cambridge. 



Jno. M. Woodworth, M. D., Washington. 



Rev. S. D. Peet, Ashtabula. 



E. W. Nelson, St. Michaels, Alaska. 



Lt. A. W. Vogdes, Charleston, S. C. 



Francis A. Holmes, Charleston, S. C. 



Prof. O. C. Marsh, New Haven. 



Jas. W. Milner, Baltimore, Md. 



E. W. Blatchford. 



S. W. Burnham. 



S. S. Bliss. 



W. W. Calkins. 



R. Blanchard. 



S. H. Peabody. 



Prof. C. Gilbert Wheeler. 



Hon. Thos. Hoyne. 



RECAPITULATION. 



From Foreign Sources, Quartos, n Octavos, 108 Pamphlets, 72 



From American Sources, . " 22 " 52 " 116 



Totals, 33 1 60 188 



