Industrial and artistic technology of paint and varnish (1927)
Sabin, Alvah Horton · New York,: J. Wiley & Sons, Inc.; London,; Chapman & Hall, limited · leaf 373
WA TER-PIPE CO A TIXG. 345 accompanying illustrations show the character of these, both on the outside and inside of the pipe. On the outside they do little … harm; on the inside they seriously diminish the ilow of water by causinpf eddies and irregular currents.
Paint · Varnish and varnishing
Internet Archive · University of Florida, George A. Smathers Libraries · Public domain (published before 1931). Free to use for anything.
