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National Archives of Estonia: Robert Rosen
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National Archives of Estonia: Eduard Georg von Wahl
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National Archives of Estonia: Gustav Schilling
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National Archives of Estonia: Moritz Kautzmann
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National Archives of Estonia: Carl Arvid von Klingspor
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National Archives of Estonia: Alexander von Vietinghoff
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National Archives of Estonia: Ferdinand von Wrangell
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National Archives of Estonia: Nicolai Ungern-Sternberg
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National Archives of Estonia: Andreas von Rennenkampff
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National Archives of Estonia: E. Givori
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National Archives of Estonia: Woldemar von Rennenkampff
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National Archives of Estonia: Eugen von Ungern-Sternberg
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National Archives of Estonia: Gustav Fromhold von Nolcken
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National Archives of Estonia: August von Oettingen