Cheers
Shaun
Dr E D F Williams wrote:
In 1966 Florence was hit by the devastating 'Arno' flood. Ancient books in 30 libraries suffered terrible damage. Centuries old books were soaked and covered with silt and mud. The sight of the shelves in the Biblioteca Nazionale Centrale di Firenze was heart breaking. No one would have believed anything could be saved. However, hundreds of students and volunteers were enlisted and many books were removed from the shelves and dried. Others just dried in the stacks. Velum bound volumes, paper and parchment documents that looked like they were ready to be carted to the dump were later restored by washing in warm water and by other very simple methods. In many cases there was more dried mud than paper.Photographs and books or manuscripts, never mind how wet and crumpled they may be, if dried immediately before they begin to decay, can later be cleaned and restored. This later cleaning is quite easy. Books damaged in the Arno flood were examined by scanning electron microscopy after restoration. The micrographs showed traces of mud invisible to the naked eye. I have pictures of the stacks and damage. If anyone is interested please contact me off list. Don Don Williams ___________ Dr E D F Williams http://personal.inet.fi/cool/don.williams Author's Web Site and Photo Gallery Updated: March 30, 2002 ----- Original Message ----- From: "Mike Johnston" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, January 08, 2003 10:50 PM Subject: Floods, WAS: OT: Manfrotto tripod mini-reportThat night I kept having nightmares about having to wade through floodwater downstairs! First light i looked out and breathed a sigh of relief to see no appreciable rise. The stake confirmed it.My mother's house in Cambridge (MA) flooded so badly a couple of years ago that it came within a foot of the first-floor joists. He washing machinewas_floating_ and bumping against the basement ceiling! They lost a lot of "stuff," including some family heirlooms and old photographs. Heat is the weather phenomenon most dangerous to humans, statistically,butI'll bet flooding is the chief danger to the survival of historical artifacts on paper, such as photographs. --Mike.
-- ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Shaun Canning Cultural Heritage Services High Street, Broadford, Victoria, 3658. www.heritageservices.com.au/ Phone: 0414-967644 e-mail: [EMAIL PROTECTED] ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

