The industrial and artistic technology of paint and varnish (1917)
Sabin, Alvah Horton, 1851-1940 · New York, J. Wiley & Sons, Inc.; [etc., etc.] · leaf 380
WA TER-PIPE CO A TIXG. 353 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 flow of water by causing eddies and irreeular currents.
Paint · Varnish and varnishing
Internet Archive · Cornell University Library · Public domain (published before 1931). Free to use for anything.
