Adams, John D. (John Duncan), 1879- · Chicago : Popular Mechanics Co · leaf 22
BLOTTING-PAD CORNERS THE size of the corners for the desk pad vary from three to four inches on a side, according to the dimensions of the pad or on account of the design to be etched on them. These can be most conveniently … cut in two diagonally. Lay out the pattern to be etched full size, and after cleaning the sur- face to be etched with Jecfional View mineral wool or old Fig. 6— Cutting a “Pair” of Corners emery cloth, transfer it thereto by means of the carbon transfer paper. Keep the surface free from grease.…
Metal-work · Etching
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
![An illustration from Concrete in the country / [American Cement Company]. (1910)](https://img.insideoutlibrary.com/img/200/ia-ConcreteInTheCountryamericanCementCompany-68-70.webp)
