A history of the first half-century of the National Academy of Sciences, 1863-1913.

1863-1913

Handwörterbuch der naturwissenschaften /

4

Handwörterbuch der naturwissenschaften /

5

Catalogue of scientific papers, 1800-1863 [to 1884-1900]. Compiled by the Royal Society of London.

v. 15

Handwörterbuch der naturwissenschaften /

3

Handwörterbuch der naturwissenschaften /

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Handwörterbuch der naturwissenschaften /

1

Handwörterbuch der naturwissenschaften /

2

Handwörterbuch der naturwissenschaften /

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Handwörterbuch der naturwissenschaften /

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Handwörterbuch der naturwissenschaften /

7

Catalogue of scientific papers, 1800-1863 [to 1884-1900]. Compiled by the Royal Society of London.

v. 7

Catalogue of scientific papers, 1800-1863 [to 1884-1900]. Compiled by the Royal Society of London.

v. 13

Catalogue of scientific papers, 1800-1863 [to 1884-1900]. Compiled by the Royal Society of London.

v. 11

Catalogue of scientific papers, 1800-1863 [to 1884-1900]. Compiled by the Royal Society of London.

v. 6