Manuscripts by A. A. Obruchev Box 1 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev Papers
Manuscripts, fragments, and excerpts for Voennyi Sbornik, by Obruchev and others Box 1 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev PapersManuscripts by A. A. Obruchev
Photographs Box 1 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev Papers
Printed Materials: Voennyi Sbornik Box 2 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev Papers
Printed Materials: Voennyi Sbornik Box 3 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev Papers
"Rod dvorian Obruchevykh Box 1 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev PapersManuscripts by A. A. Obruchev
"Sem'ia Obruchevykh na sluzhbe Rossii" Box 1 Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971Series I: Aleksandr Aleksandrovich Obruchev PapersManuscripts by A. A. Obruchev
Series I: Aleksandr Aleksandrovich Obruchev Papers Rare Book & Manuscript Library Aleksandr Aleksandrovich Obruchev Papers, 1914-1971