The Chas. Baumbach Co., importers and wholesale dealers in drugs and chemicals, patent medicines, paints and oils, varnishes, window glass, druggists' and painters' sundries, etc., etc., Milwaukee, Wis (1890)
ZWIETUSCH’S UPRIGHT IRON GENERATOR Patented July 30, 1872. … The above cut represents my patent Generator, which is made of iron and lined in the interior with heavy sheet lead. It is precisely the same Apparatus as the copper one, differing only in material, thus comprising the same good qualities. The washer having the sieves is made of heavy copper, and…
Paint · Drugs · Chemicals · Glass
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![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-essaidephysiquep01muss-431-72.webp)