The Columbia Encyclopedia, Sixth Edition. 2001-07.
Holt, Henry
1840–1926, American author and publisher, b. Baltimore. In 1866 he became a partner in the publishing firm that became (1873) Henry Holt & Company. He was the author of several novels and the autobiographical Garrulities of an Octogenarian Editor (1923). Henry Holt & Company merged to become Holt, Rinehart, & Winston (1960), which was acquired first by the Columbia Broadcasting System and then by Harcourt Brace Jovanovich, Inc. (1986), at which time Henry Holt & Company was again separated out and sold to the German publisher Holtzbrinck.
