File Verst 466, Archangel-Vologda railroad, undated Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Position at 466, undated Scale ca. 1:31,680 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Proposed fire lanes and new blockhouses V-458, undated Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Position at 448 and blockhouses between 447- 448, undated Scale ca. 1:2,640 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Positions at 445 and 446, undated Scale ca. 1:2,640 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Bolshie-Ozerki-Chekuevo-Turchasovo roads, etc., undated Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Chunovo, undated Scale ca. 1:5,250 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Filyava, undated Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Kueshova, undated Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Sketch of operation on Turchasovo, undated Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps