2 Résultats trouvés pour "Fichier:Ratchet_example.gif".

Fichier:Ratchet example.gif

DescriptionRatchet example.gif English: I made this image myself using Fireworks MX 2004. It depicts a Ratchet wheel and pawl in action. Each frame has...

Fichier:The 1900 solar eclipse expedition of the Astrophysical observatory of the Smithsonian institution (IA 1900solareclipse00smitrich).pdf

LIBRARY OF THE UNIVERSITY OF CALIFORNIA. GIF"T OB" C/ass THE 1900 SOLAR ECLIPSE EXPEDITION OF THE ASTROPHYSICAL OBSERVATORY OF THE SMITHSONIAN...

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