When published now, it is photocopied, but originally it was done on a mimeograph machine. The original Coles Notes were typed up by Mrs. Alcorn, and produced by mimeograph machine. The mimeograph process should not be confused with the spirit duplicator process. John Graudenz also produced, running duplicate mimeograph machines in the apartment of Anne Krauss. The cyclostyle was a more automated type of mimeograph machine that produced reproductions faster. Fourteen press releases were prepared, and thousands of copies made by mimeograph. Serber and Greene purchased supplies for the new office, including stationery and a mimeograph machine. Its printing on mimeograph made it possible for greater distribution than its predecessor. The device coexisted alongside the mimeograph. In 1897 he was arrested and exiled for running an illegal mimeograph press. Nance had to write everything, type it, and mimeograph it by herself. The underlying technology is very similar to a mimeograph. The Referat has its own mimeograph and technical drawing section. In August 2005, Penn released "Mr. Hollywood Jr., 1947" on his own Mimeograph Records label. The Institute also publishes research works in the form of books and mimeograph series.