File Equipment. Photograph Nos. B5707-B6282, April 1939-September 1940 Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Blaw-Knox Co., Pittsburgh, PA.
File Equipment. Photograph Nos. B6374-B6811, January 1941-March 1942 Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Blaw-Knox Co., Pittsburgh, PA.
File Equipment. Photograph Nos. B6551-B6555 and B6606 (Methyl-ethyl-Ketone Plant, B.F. Goodrich Co., Akron, OH.,), May 1941, October 1941 Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Blaw-Knox Co., Pittsburgh, PA.
File Offices and Personnel, 1940-1942 Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs » Blaw-Knox Co., Pittsburgh, PA.
File Family and friends, early photographs Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs
File Family and friends, later photographs Box 12 In: Eugene H. Leslie Papers, 1916-1964 » Photographs