Resources
Cambridge, British Antarctic Survey http://www.antarctica.ac.uk/
Cambridge, Scott Polar Institute http://www.spri.cam.ac.uk/
Dehra Dunn, Survey of India
Delhi, National Archives of India
Liverpool, Proudman Oceanographic Laboratory http://www.nbi.ac.uk/
London, British Library http://portico.bl.uk/
London, Institute of Civil Engineers http://www.ice.org.uk/
London, Public Record Office http://www.pro.gov.uk/
London, National Maritime Museum http://www.nmm.ac.uk/
London, Royal Astronomical Society http://www.ras.org.uk/
London, Royal Geographical Society http://www.rgs.org/
London, Science Museum http://www.sciencemuseum.org.uk/
Los Angeles, Huntington Library http://www.huntington.org/
Manchester, John Rylands Library http://library.man.ac.uk:8001/www-bin/www_talis
Pennsylvania, American Philosophical Society http://www.amphilsoc.org/
Rome, Apostolica Vaticana Biblioteca http://www.vatican.va/library_archives/index.htm
Washington, Library of Congress http://www.loc.gov/
Whitby, Whitby Philosophical Society http://www.durain.demon.co.uk/landa/