Oil colours and printers' inks : a practical handbook treating of linseed oil, boiled oil, paints, artists' colours, lampblack and printers' inks, black and coloured (1903)
Andés, Louis Edgar, 1848-1925 · London : Scott, Greenwood ; New York : D. Van Nostrand · leaf 74
ey can pass either all or part of the air current away into the open air. If, for example, all the reservoirs are in use together, the supply of air must be at a maximum, and if the air is heated to about 312° C. the cock F must be partly open. If the temperature of the air issuing from the coil is… … prevented. The temperature of the oil should never be above 205 C. It is most convenient so to arrange the process that the oil in different reservoirs is in different stages of progress, so that the reservoirs can be emptied singly and refilled when the process is finished without interfering with…
Pigments · Varnish and varnishing · Printing ink
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-447-299.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten17unit-752-0.webp)
