| NovEMBER ‘1, 1876, 312 HYDROSTATIC APPARATUS. HYDRAULIC DOCK, … HYDRAULIC RAIL BENDER AND SHAFT less amount of heat for their perfect de- HYDROSTATIC PRESSES, STRAIGHTENER. velopment; and thus by artificial sowing, In the first of these, the action of the lever, a, operates a|attached to the platform, and they are fastened above to ala variety might perchance…
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![An illustration from Essai de physique, par Mr. Pierre van Musschenbroek ... avec une description de nouvelles sortes de machines pneumatiques, et un recueil d'expériences par Mr. J. v[an] M[usschenbroek] Traduit du hollandois par Mr. Pierre Massuet .. (1751)](https://img.insideoutlibrary.com/img/200/ia-essaidephysiquep02muss-227-51.webp)
