The SciencesAugust 17, 1918
The Service of the Chemist- August 17, 1918
A Department Devoted to Progress in the Field of Applied Chemistry
Stories by H. E. Howe
The SciencesJuly 20, 1918
The Service of the Chemist- July 20, 1918
A Department Devoted to Progress in the Field of Applied Chemistry
The SciencesJune 15, 1918
The Service of the Chemist- June 15, 1918
A Department Devoted to Progress in the Field of Applied Chemistry
The SciencesMay 18, 1918
The Service of the Chemist- May 18, 1918
A Department Devoted to Progress in the Field of Applied Chemistry
The SciencesApril 20, 1918
The Service of the Chemist- April 20, 1918
A Department Devoted to Progress in the Field of Applied Chemistry
The SciencesMarch 16, 1918
The Service of the Chemist- March 16, 1918
A Department Devoted to Progress in the Field of Applied Chemistry
The SciencesFebruary 16, 1918
The Service of the Chemist- February 16, 1918
A Department Devoted to Progress in the Field of Applied Chemistry