Hermosillo a traveìs de los mapas. [Hermosillo, Sonora, Mexico] : Instituto Municipal de Cultura y Arte, [2009] 121 p. : ill., maps ; 29 x 29 cm. Reproductions of maps of Hermosillo from 1696-2009, grouped by period and introduced in historical context. ________________________________________ From: Maps-L: Map Librarians, etc. [[log in to unmask]] on behalf of Mark Walker [[log in to unmask]] Sent: Wednesday, July 15, 2015 10:58 AM To: [log in to unmask] Subject: Pre 1070s Info Needed Hermosillo Sonora Mexico Dear Friends, I received an inquiry today from a engineer doing an environmental study around Hermosillo. He is looking for pre 1970s information " any historical topographic maps, geologic maps, aerial photographs, or land use maps for the Hermosillo area with a scale around 1:50,000.” I can’t find anything older than 1975. Any ideas if anything exists prior to 1975? Mark Walker World Map Source / Mexico Maps 3920 Maricopa Drive Santa Barbara CA 93110-1414 805-448-7273 mobile 805-687-1011 office