Bell System Technical Journal, Tables of Contents and Cumulative Index, volumes XI-XX, 1932-1941; AND, volumes XXI XXX, 1942 - 1951.
American Telephone & Telegraph Co, NY, n.d., ca. 1941 and 1952; 48 pages and 32 pages.
American Telephone & Telegraph Co, NY, n.d., ca. 1941 and 1952; 48 pages and 32 pages.
American Telephone & Telegraph, June 1942; pp 1-79 inclusive.
American Telephone & Telegraph Co, NY, n.d., ca. 1952; 32 pages.
BSTJ, AT&T 1944, 1945, 1946; 460 pages, 466 pages, and 656 pages; diagrams, photographs, References at ends of papers; Index and Table of Contents, etc.
BSTJ, American Telephone and Telegraph Co, NY 1940; vol IX no. 1, January 1940; whole issue, blue paper wraps, pp 1 - 160 inclusive; photographs, illustrations, references.
American Telephone & Telegraph, Jan. 1949; pp 1-163; illus, photos, references; light blue paper wraps.
American Telephone & Telegraph, NY 1949 & 1950; whole volumes offered, bound together.
AT&T 1943, pp 145-268 inclusive, references, diagrams.
AT&T 1943, pp 269-402 inclusive, references, diagrams, photographs.