Join Donald and Tanya Smith as they present a history of land surveying and map making in Chicago. They are the owners of the Greeley-Howard-Norlin Smith 170 y.o Land Surveying and Map Making Company, established in Chicago in 1854, still owned and established by members of the same family. The presentation will focus on some of the more interesting, and Bridgeport specific projects from the historical archive of their family business.