Submitted by jgoffin on Wednesday June 12, 2013

Fifty years ago in London the International Printing Machinery and Allied Trades Exhibition included an ambitious exhibition on the influence that the invention of the printing press had on the 500 years of human history that followed. The

history, Printing
Submitted by jgoffin on Tuesday July 26, 2011

Submitted by Anonymous on Wednesday February 16, 2011

Tuesday, February 15, 2011