Papers of Francis Sydney Marvin and of his wife Edith, consisting of: Letters to F.S. Marvin, 1884-1936 Letters from 'M' [F.S. Marvin] to Elsie [Franklin], 1929-1930 Letters to Edith Marvin, 1896-1937 Papers and letters of Edith Marvin relating to family endowment schemes in Australia, 1919-1926 Miscellaneous papers and photographs,…