The halftone screen /
Kainen, Jacob,author.
McLean, Ruari,former owner.StEdNL
R.R. Donnelley and Sons Company,host institution.
Title from cover.
"This booklet and the article it contains was prepared as a keepsake for the exhibition on halftone engraving held in the Lakeside Press Galleries from October 23, 1950, to February 9, 1951."
Ruari McLean collection.
Photoengraving
Photoengraving