ESTADOS UNIDOS. Library of Congress. Geography and Mapp Division / Reference and Bibliography Section
Fire insurance maps in the Library of Congress : plans of North American cities and towns produced by the Sanborn Map Company / introduced by Walter W. Ristow . - Washington, D.C. : Library of Congress, 1981 . - xiv, 773 p. : il.; 27 cm . - ISBN: 0844403377
SEGURANÇA DE INSTALAÇÕES / INCÊNDIO / ESTADOS UNIDOS /