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Volume 80; Issue 2082supp

Scientific American

Volume 80; Issue 2082supp
1

Synthetic Phenol and Picric Acid

Year:
1915
Language:
english
File:
PDF, 286 KB
english, 1915
2

Toughening Filter Papers

Year:
1915
Language:
english
File:
PDF, 213 KB
english, 1915
3

Potassium Photo-Electric Cells—I

Year:
1915
Language:
english
File:
PDF, 610 KB
english, 1915
4

Science in the War and After the War

Year:
1915
Language:
english
File:
PDF, 297 KB
english, 1915
5

Effect of Ultra-Violet Light on the Eyes

Year:
1915
Language:
english
File:
PDF, 268 KB
english, 1915