63

APPARATUS FOR THE TESTING OF BINOCULAR TELESCOPES^1

Year:
1919
Language:
english
File:
PDF, 1001 KB
english, 1919
64

COMPOUND LENS SYSTEMS

Year:
1917
Language:
english
File:
PDF, 414 KB
english, 1917
65

THE SPOT OF LIGHT READING DEVICE FOR GALVANOMETERS

Year:
1928
Language:
english
File:
PDF, 421 KB
english, 1928
84

THE AMERICAN FISHERIES SOCIETY

Year:
1910
Language:
english
File:
PDF, 282 KB
english, 1910
87

In situ studies of grain growth in thin metal films

Year:
1993
Language:
english
File:
PDF, 1.42 MB
english, 1993
89

Free Silver and the Savings Banks

Year:
1896
Language:
english
File:
PDF, 839 KB
english, 1896