Purpose
In the beginning half of the 20th century it became apparent that the use of acidic wood-pulp paper, common since the 1850s, was causing paper materials to slowly burn. This has been referred to as the slow fire. A statement submitted to the House of Representatives estimated that there were 80 million brittle books in North American libraries, 12 million of which were unique titles. As mass deacidification efforts proved costly and inconsistent, librarians and archivists began looking for more practical ways to preserve the intellectual content of the decaying material. Microfilm, one of the most stable and durable mediums around at the time, was decided to be the most reasonable alternative.
Read more about this topic: Brittle Books Program
Famous quotes containing the word purpose:
“In criticism I will be bold, and as sternly, absolutely just with friend and foe. From this purpose nothing shall turn me.”
—Edgar Allan Poe (1809–1845)
“What if we fail to stop the erosion of cities by automobiles?... In that case America will hardly need to ponder a mystery that has troubled men for millennia: What is the purpose of life? For us, the answer will be clear, established and for all practical purposes indisputable: The purpose of life is to produce and consume automobiles.”
—Jane Jacobs (b. 1916)
“The purpose of playing, whose end, both at the first and now,
was and is, to hold as ‘twere the mirror up to nature: to show
virtue her feature, scorn her own image, and the very age and
body of the time his form and pressure.”
—William Shakespeare (1564–1616)