sentences:  Lund Humphries has printed the publication since 1897 and has been responsible for its content since 1906 until selling Penrose to Northwood Publications Limited, part of the Thompson Corporation, in 1974.It was edited by William Gamble from 1895 to 1933 then Richard Bertram Fishenden from 1934 to 1957.Fishenden's friend Allan Delafons then took over as editor from the delayed 1958 volume number 52 until the 1962 volume number 56.