File Letter to W. V. Powell, July 29, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to Kiel from his uncle, August 5, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter from J.D. Justin of Ludlow Engineers, August 5, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter from Daniel B. Luten, August 11, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to Daniel B. Luten, August 13, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to the Editor of Engineering News-Record, August 14, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to J.D. Justin of Ludlow Engineering, August 15, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to Col. J.K. Clement of Ordnance Dept., U.S. Army, August 25, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to Lt. C.D. Cushing of Ordnance Dept., U.S. Army, August 25, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919
File Letter to the American Association of Engineers, August 25, 1919 Online In: Frank Burdette Kiel papers, 1917-1923 » Papers » July-December 1919