Dun & Bradstreet Corporation (Corporate Name)

Procurement planning service directory, c1985: t.p. (Dun & Bradstreet Corporation)

Dun & Bradstreet's global investments comparisons, Oct. 1990: cover p. 4 (D&B, Dun & Bradstreet, Dun & Bradstreet Corporation)

Moody's indus. manual, 1984 (The Dun & Bradstreet Corporation; incorporated in Del. 2-6-73 as part of reorg. and merger whereby on 5-31-73 Dun and Bradstreet Companies, Inc. [no publs. in LC data base] (now Dun & Bradstreet Corporation) became parent of Dun & Bradstreet, Inc. Present name adopted 4-17-79)

Dun's business locator, Release 1.0 (Apr. 1992): t.p. (Dun & Bradstreet)

English Wikipedia website, viewed June 2, 2015 (Dun & Bradstreet traces its history back to July 20, 1841, with the formation of The Mercantile Agency in New York City by Lewis Tappan, later called R.G. Dun & Company. The company was formed to create a network of correspondents who would provide reliable, objective credit information. In 1933, Dun merged with competitor John M. Bradstreet to form today's Dun & Bradstreet)