by William Bullock Clark

1896

by Arthur Winslow, Charles Doolittle Walcott, Florence Bascom, Fred Boughton Weeks, Frederick Haynes Newell, Timothy William Stanton

1896

by Charles Richard Van Hise, William Shirley Bayley

1897

by William Morris Fontaine, Israel Charles White

1880

by William Healey Dall

1892

by William Francis Hillebrand

1900

by Matthew Fontaine Maury

1876

by William Morris Fontaine

1883

by William Healey Dall, Gilbert Dennison Harris, Geological Survey (U.S.)

1892

by William Morris Fontaine

1879

by William M. Fontaine

1889