by Yale University. Sheffield Scientific School. Class of 1897

1907

by Yale University. Sheffield Scientific School. Class of 1887

1913

by Yale University. Sheffield Scientific School. Class of 1900

1922

by Yale University. Sheffield Scientific School. Class of 1912

1926

by Yale University. Sheffield Scientific School. Class of 1890

1901

by Yale University. Sheffield Scientific School

1896

by Yale University

1916

by Yale University. Sheffield Scientific School. Class of 1887

1913

by Yale University

1915

by Yale University

1930

by Yale University, Yale University. Treasurer

1913

by Yale University. Class of 1883

1910