File Officer's quarters, 10 rooms at Obozerskaya, January 15, 1919 Folder 15 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File D.A.D.O.S. log warehouse at Obozerskaya, Russia, January 18, 1919 Folder 15 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File 30 yard winter range for British machine gun school, January 24, 1919 Folder 15 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File Proposed bridge Verst 422, January 25, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File Blockhouse at Verst 581, February 18, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File Blockhouse at Michka, Russia, February 20, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File Barricades around lumber blockhouses at Verst 445, February 24, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File Dvina Force blockhouse, February 25, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File 50 man dugout for reserve platoon at Verst 445, March 6, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs
File Shell proof shelter for Kurgomen district, March 18, 1919 Folder 16 Online In: Frederick C. O'Dell Papers, 1918-1919 » Designs