An Interesting Link for Those Interested in How Books Were Printed

Old Printing Press

Used book buyers such as your self may be interested in this old 1947 film from Encyclopaedia Britannica Films entitled Making Books. It is from the Internet Archilve a vast site that if you have not visited yet here is a bit of information about it:

 The Internet Archive is a 501(c)(3) non-profit that was founded to build an Internet library. Its purposes include offering permanent access for researchers, historians, scholars, people with disabilities, and the general public to historical collections that exist in digital format. Founded in 1996 and located in San Francisco, the Archive has been receiving data donations from Alexa Internet and others. In late 1999, the organization started to grow to include more well-rounded collections. Now the Internet Archive includes texts, audio, moving images, and software as well as archived web pages in our collections, and provides specialized services for adaptive reading and information access for the blind and other persons with disabilities.
 
Film: Making Books    http://www.archive.org/details/MakingBo1947
Internet Archive        http://www.archive.org/