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Volume 81; Issue 2109supp

Scientific American

Volume 81; Issue 2109supp
1

The New York Zoological Park

Shufeldt, R. W.
Journal:
Scientific American
Year:
1916
Language:
english
File:
PDF, 1.39 MB
english, 1916
2

Airships: Rigid; Semi-Rigid and Non-Rigid

Journal:
Scientific American
Year:
1916
Language:
english
File:
PDF, 327 KB
english, 1916
3

Highly Phosphorescent Calcium Sulphide

Journal:
Scientific American
Year:
1916
Language:
english
File:
PDF, 453 KB
english, 1916