A practical treatise on the manufacture of soap and candles .. (1888)
Brannt, William T. (William Theodore), b. 1844, Deite, C. (Carl), 1838-1921, Engelhardt, Alwin, Schaedler, Karl, 1843-1891 · Philadelphia, H. C. Baird & co.; [etc., etc.] · leaf 273
insertedin the handle of the crutch an iron or wooden guide-rod, with theassistance of which the crutch can be moved in every direction,and, if required, pressed down, though as a rule it falls down byits own weight, which, however, should not exceed 22 to 32pounds. The lower portion of the crutch… … 111 this country, where the resin-grain soap is generally filledwith soda solution, special mixing machines are in use. Fig. 39shows such an apparatus constructed by A. Doll, of Cleveland,Ohio. It is constructed entirely of iron and provided with asafety-valve. In an iron cylinder a, about 4 feet…
Soap · Candles · Decorative arts
Internet Archive · Clark Art Institute Library · Public Domain Mark 1.0. Free to use for anything.
