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 Sketch of block house defense showing lines of fire and track sidings between Verst 454 and Verst 455, November 27, 1918 Scale ca. 1:3,600 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 Verst 446 to 444, November 28, 1918 Scale ca. 1:3,600 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Sketch showing positions near Verst 445, January 23, 1918 Scale ca. 1:2,640 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Rough map shewing disposition of Emtsa station and line of trenches at V.P. 443 . G.H.Q. Intelligence, December 1, 1918 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Map of Plesetskaya, Russia, 1918 Scale ca. 1:420 Folder 13 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps