(Thematic - Business) Portland Area High Technology Evolution Gunnison drainage ditches

drainage ditches

Virginia is likewise

A wonderful map for the region which draws heavily from Lewis Evans 1749 map of the area

showing an inset of the area

(Thematic - Business) Portland Area High Technology Evolution Gunnison drainage ditches(Thematic Business) Portland Area High Technology Evolution, Cacy & Linch, 1984The trajectory is familiar to post WW II tech regions where small businesses started in basements by electronics hobbyists and amateurs, and turns into brick and mortar stores. Companies like Hawthorne Electronics, one of the earliest companies shown would become a general electronics shop that built oscillascopes in back, with a store in front. Tracing the roots and