Scope and Contents 'Extracts from letters addressed to Professor Henslow by C Darwin Esq read at a meeting of the Cambridge Philosophical Society 16 November 1835'. Reprint of an original pamphlet dated 1 December 1835. The reprint was privately printed 1960 and undertaken by CPS to mark the 100th anniversary of the publication of the Origin of Species on 26 November 1859. With a preface by Sydney Smith, Biological Secretary. 31 page pamphlet, extracts dated 1832-35. The file also contains papers relating to...