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In it's foreword there is a description of GD's personal funds in GARF:
Olga - 271 units of storage, diaries 1905 - 15/03/1917; 1910 is absent.
Tatiana - 325 units of storage, diaries 1907 - 24.10. 1916; 1911 is absent.
Maria - 278 units of storage, diaries 1912, 1913, 1916.
Anastasia - 129 units of storage, no diaries.