es. sists in injecting steam and carbonic acid gas into the retort The annexed illustration, from Les Mondes, represents a new containing the material and heated to a high temperature, has device by which the total heat given off by a liquid between Neiv mechanical Inventions. been invented by Mr.… … laterally with the rudder. This is the invention of Mr. T. Mr. G. F. Whitaker, of Hudson, Mass., has invented an LIQUID CALORIMETER. F. Levens, of Cascades, W. T. improvement in Wagon Tops, which consists in so arrang- ■ ■»*»> ^ ing rear or side doors with spring catches and frames that…
Patents · Boiler · Invented · Patented · Scientific American · Water · Potential energy · Muscular power · Steam boiler · Square foot · Professor tyndall · Practical treatise · Cast Iron · Fire proof · Gilbert elevated
Internet Archive · Public domain (published before 1931). Free to use for anything.
![An illustration from Oil colours and printers' inks [microform] : a practical handbook treating of linseed oil, boiled oil, paints, artists' colours, lampblack and printers' inks, black and coloured (1903)](https://img.insideoutlibrary.com/img/200/ia-cihm_88323-68-0.webp)
