This illustration shows a cross mill and the sieves used to crush and filter bones in glue manufacturing.
This illustration shows a frame with cutting wires, and a machine capable of cutting 20,000 glue cakes…
This illustration shows a drying frame and drying rack used in glue manufacturing.
This illustration shows two glue cakes after the glue manufacturing process. The top image is a french…
"There's an end to my troubles," said William Seward Burroughs as he threw into the street the first…
Jute, also known as Calcutta Hemp, is a fiber obtained from several species of the genus Corchorus of…
After the softening process in the manufacturing of jute, the fibers are about six feet long, and are…
In the manufacturing of jute, the jute fiber must first be softened. The softening machine consists…
In the last step of the manufacturing process of the jute plant, the material is taken on bobbins to…
"The Consumer's League is trying to raise standards in relation to the sanitation of workrooms and shops…
This illustration shows the pillow and bobbins used in pillow lace manufacture.
This illustration shows liquid run into molds to cool into jelly in the glue manufacturing process.
"The Boyer Machine Shop, St. Louis, where one of the first successful adding and listing machines was…
"Five kinds of glass are made: flint glass, or crystal; crown glass, broad sheet glass, bottle, or green…
The building with its machinery, where grinding or some process of manufacturing is carried on.
This illustration shows the old method of boiling glue in a rope bag, then squeezed dry against a beam.
A rolling pair of cylinders which metal is passed through to form bars, plates, or sheets.
This illustration shows liquid in glue manufacturing being carried on rollers, cooled with cold water,…
"When the soap is properly formed, the lye is carefully separated from it, and then it is removed in…
This illustration shows a vacuum boiler in which liquid to become glue is boiled by steam, as well as…
This illustration shows a wash box used for removing lime from materials used in glue manufacturing.