Rev. John Garwood (1805-1889) was a British author. He was clerical secretary to the London City Mission and editor of The London City Mission Magazine. His works include The Million-Peopled City (1853). "IT was remarked some few years since, concerning London, thy a writer in the Magazine of the Society for the Diffusion of Useful Knowledge, "We have, perhaps, no very satisfactory works upon this vast metropolis in any department; and the reason for this may be sought for in the almost limitless variety of aspects which London presents. "