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Was mir das Sternenlicht erzählt: Eine populäre Himmels...

"Was mir das Sternenlicht erzählt: Eine populäre Himmelskunde für die Jugend" by...

Atoms in Agriculture: Applications of Nuclear Science t...

"Atoms in Agriculture: Applications of Nuclear Science to Agriculture (Revised)"...

Der Vogelflug als Grundlage der Fliegekunst by Otto Lil...

"Der Vogelflug als Grundlage der Fliegekunst" by Otto Lilienthal is a scientific...

Elémens de la philosophie de Neuton: Mis à la portée de...

"Elémens de la philosophie de Neuton: Mis à la portée de tout le monde" by Volta...

Benjamin Franklin and the First Balloons by Benjamin Fr...

"Benjamin Franklin and the First Balloons" by Abbott Lawrence Rotch is a histori...

Stellar Evolution and Its Relations to Geological Time ...

"Stellar Evolution and Its Relations to Geological Time" by James Croll is a sci...

The Mirror of Literature, Amusement, and Instruction. V...

"The Mirror of Literature, Amusement, and Instruction. Volume 14, No. 404,…" is ...

The Study of Astronomy, adapted to the capacities of yo...

"The Study of Astronomy, Adapted to the Capacities of Youth" by John Stedman is ...

A new discovery for finding the longitude by William Hobbs

"A New Discovery for Finding the Longitude" by William Hobbs is a scientific pub...

First Lessons in Natural Philosophy for Beginners by Jo...

"First Lessons in Natural Philosophy for Beginners" by Joseph C. Martindale is a...

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