EditorialLantern Slide - Tangyes Ltd, Hydraulic Dumping Press , circa 1910, One of 239 glass lantern slides depicting products manufactured by Tangyes Limited engineers of Birmingham, England. The images include various products such as engines, centrifugal pum...
EditorialAntoine de Locquenghien, twenty-sixth intendant of the canal of Brussels, Copper Medal. Obverse: coat of arms surrounded by weaponry and scientific instruments, behind it: construction within the scope. Reverse: man working on a dredging mill, dumping ...