en so arranged two jobs can be run off at paper is perforated as the cylinder takes the sheets from the once, each alternate picture being printed from one set of feedboard, before being printed. Fig. 3 shows a longitudinal view through a machine for dry¬ ing papier-mach£ matrices, being the joint… … having an end door to admit the matrix. Beneath the cylin¬ der is a series of gas jets marked N. The cylinder contain¬ ing the matrix is rapidly rotated until the form is thoroughly dried. Two multi-color printing presses were patented by William C. Wendte, of Boston, Massachusetts, and the patents…
Printing -- Periodicals · Printing -- United States -- Periodicals · Bookbinding -- Periodicals · Bookbinding -- United States -- Periodicals · Graphic arts -- United States -- Periodicals
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-487-338.webp)
