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									Over the years, a number of nitrate filmstock fires in processing laboratories and archive storage vaults have destroyed hundreds (perhaps thousands) of silent era films — in many cases destroying the original camera negatives and/or the sole surviving positive prints. Some films are permanently lost through willing destruction, when executive decisions were made to scrap nitrate negatives and positives to reclaim pennies-worth of silver content.
                   1914 Lubin Vault Explosion and Fire 
                  13 June 1914, Philadelphia, Pennsylvania 
                  1914 Keystone/Ince Laboratory Fire 
                  1914, Los Angeles, California 
                  1914-1915? Edison Bronx Studio Fire 
                  [?] late 1914 or early 1915?, Bronx, New York 
                  1915 Paramount Laboratory Fire 
                  11 September 1915, New York? 
                  1924 Universal Vault Fire 
                  1924, New Jersey? 
                  1926 Century Film Corporation Studio Fire 
                  1926, Hollywood, California 
                  1933 Warner Bros/First National Vault Fire 
                  1933, New York? 
                  1937 Fox Vault Fire 
                  9 July 1937, Little Ferry, New Jersey 
                  194? Museum of Modern Art Vault Fire 
                  194?, New York 
                  1943 Harold Lloyd Vault Fire 
                  1943, California 
                  1948 Universal Filmstock Destruction 
                  1948, ? 
                  1959 La Cinémathèque française Fire 
                  10 July 1959, Paris, France 
                  1961 Fox Vault Fire 
                  1961, New Jersey 
                  1967 MGM Vault Fire 
                  13 May 1967, Culver City, California 
                  1978 George Eastman House Vault Fire 
                  [?] 29? May 1978, Rochester, New York 
                  1978 National Archives Vault Fire 
                  7 December 1978, Suitland, Maryland 
                  2008 Universal Vault Fire 
                  June 2008, Philadelphia, Pennsylvania 
									2018 Cineteca di Bologna Fire 
									4 July 2018, Bologna, Italy 
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