1. Map of Calcutta from actual survey in the years 1847-1849 / by Frederick Walter Simms ; the suburbs of the town are from surveys subsequently furnished by Major H.L. Thuillier ; executed by himself & Captain R. Smyth ; reduced and engraved by J. and C. Walker (Raster Image) <span class="translation_missing" title="translation missing: en.blacklight.icon.raster">Raster</span> Stanford University Public content
