Books by R. T. Porte:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Porte, R. T. (Roy Trewin), 1876-1936: Dictionary of printing terms, and compendium of historical and useful information relating to the graphic arts (Porte publishing company, 1923), also by Frank Pearson (page images at HathiTrust)- Porte, R. T. (Roy Trewin), 1876-1936: Estimating hints for printing. (Porte Pub. Co., 1923) (page images at HathiTrust)
- Porte, R. T. (Roy Trewin), 1876-1936: How to figure costs in a printing office. (Porte publishing company, 1924) (page images at HathiTrust)
- Porte, R. T. (Roy Trewin), 1876-1936: How to figure costs in printing offices (Minnesota cost system co., 1914) (page images at HathiTrust)
- Porte, R. T. (Roy Trewin), 1876-1936: How to figure costs in printing offices, (Porte Pub. Co., 1921) (page images at HathiTrust)
- Porte, R. T. (Roy Trewin), 1876-1936: How to figure costs in printing offices (Porte Pub. Co., 1921) (page images at HathiTrust)
- Porte, R. T. (Roy Trewin), 1876-1936: In three years; a story of a woman and the printers of Chiapolis (Porte publishing company, 1927) (page images at HathiTrust)
- Porte, R. T. (Roy Trewin), 1876-1936: The printers of Chiapolis (Published by Porte Publishing Company, 1922), also by Will Crawford and Porte Publishing Company (page images at HathiTrust)
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