01299cpcaa2200289 a 4500 mm 79001799 DLC 20260227111638.0 791217|||||||||||| eng mm 79001799 DLC DLC dacs DLC L lcmd Spencer, Herbert, 1820-1903. Herbert Spencer correspondence, 1867-1869. 4 items. Open to research. Four ALS from Spencer, including two letters of introduction (1868 February 29 and 1869 January 15) for Nicholas Leon Thieblin, a letter (1868 June 25) written by him to Thieblin, and a letter (1867 December 30) to an unknown recipient regarding a translation of his book, First Principles of a New System of Philosophy (1864). Philosopher. Collection material in English. Forms part of: Miscellaneous Manuscripts collection. Spencer, Herbert, 1820-1903. Translations. Thieblin, Nicholas Leon, 1834-1889. Philosophers. itoamc 40943 40943