File Shussuga and vicinity, with defences of Shussuga, May 9, 1919 Scale 1:5,000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Sushuga defense map, undated Scale ca. 1:1,800 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Toulgas district defences, undated Scale 1:10,000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Rostaffskaia outpost sketch, undated Scale 1:10,000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Kurgomen district defenses, January 4, 1919 Scale 1:20,000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Outpost sketch of Kourgomen, undated Scale 1:20,000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Map: Savoy Copse, Kurgomen area (west end) showing 60 pdr. gun pits, dugouts, mine dugouts, and galleries, June 4, 1919 Scale 1:900 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Ust-Vaga defence map, undated Scale 1:10,000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Artillery map Kitsa area, undated. Mapping Section Dvina Force Scale 1 :42 000 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps
File Kitsa- Vistavka district defences, April 17, 1919 Scale ca. 1:10,500 Folder 14 Online In: Frederick C. O'Dell Papers, 1918-1919 » Maps » Defensive Maps