by Harvard University. Museum of Comparative Zoology

1902

by Harvard University. Museum of Comparative Zoology

1898

by Harvard College (1780- ). Class of 1910

1910

by Harvard University

1913

by Harvard University. Class of 1878

1917

by Harvard College (1780- ). Class of 1863

1913

by Harvard College (1780- ). Class of 1881

1921

by Harvard University

1918

by Harvard University

1922

by Harvard University. Class of 1907

1917

by Harvard College Observatory

1917

by Harvard College (1780- ). Class of 1898

1913