books.google.co.uk - Indexes: London magazine, or Gentleman's monthly intelligencer, v. 1-4; London magazine, and monthly chronologer, v. 5-15; and London magazine, or Gentleman's monthly intelligencer, v. 16-27....http://books.google.co.uk/books/about/The_General_Index_as_to_Twenty_seven_Vol.html?id=sfsRAAAAYAAJ&utm_source=gb-gplus-shareThe General Index as to Twenty-seven Volumes of the London Magazine, Viz, from 1732 to 1758 Inclusive
