Author
Kroeber, Elsbeth, 1882-
4
Wolff, Walter H.
4
Bleifeld, Maurice
3
Spalding, Volney M. (Volney Morgan), 1849-1918
2
Weisbruch, Fred T.
2
Benton, George Willard
1
Chewning, William J.
1
Committee of the Chemistry Teachers of the Chicago High Schools
1
Jaques, Agnes French
1
Maxwell, Frederick Baldwin, 1862-
1
Mitchell, Walter Reynolds, 1861-
1
Newell, Lyman Churchill, 1867-1933
1
Pepoon, Herman S.
1
Whiting, Harold, d. 1895
1