As some of you will know, the Goad plans were insurance plans of cities in Britain and elsewhere by Chas. E. Goad. If one searches the COPAC union catalogue of British academic and research libraries (http://www.copac.ac.uk) under ‘maps’, over 6,000 such plans and sets of plans come up. Over a thousand of these are for the period 1880s to 1920.
In the period after 1900, buildings used as cinemas or classed as cinemas are sometimes indicated on these plans, as such buildings were of course known fire hazards. Probably film stores would have been charted too. I have long thought, even before these plans were so well catalogued online on COPAC, that an interesting project for someone would be to use these plans to locate such film-related buildings.
Many of the Goad plans cover Canadian towns and cities, and I believe that, as the originals were lost in a fire in a store in Canada some years ago, these British copies (mainly held in the British Library) are the only surviving examples. Where else would one find an insurance map of Moose Jaw in 1909? British and Canadian early film scholars please note.