Author
Newell, Lyman Churchill, 1867-1933
7
Rawlins, George M. (George Mimms), 1902-
3
Shepard, James H. (James Henry)
3
Weisbruch, Fred T.
3
Struble, Alden H.
2
Bailar, John Christian, 1904-
1
Benton, George Willard
1
Chemical Education Material Study
1
Chewning, William J.
1
Committee of the Chemistry Teachers of the Chicago High Schools
1
Hopkins, B. S. (B. Smith), b. 1873
1
Jaques, Agnes French
1
O'Connor, Paul R.
1