Popular Science Monthly/Volume 91
< Popular Science Monthly(Redirected from Popular Science Monthly/Volume 91/August 1917)
Table of Contents
| PAGE | |
July 1917 | |
| First entry | 1 |
August 1917 | |
| Lo, the Soya Bean! A Substitute for Meat, Fish and Fats | 206 |
September 1917 | |
October 1917 | |
November 1917 | |
December 1917 | |