Global ETD Search

About
The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

1	The history of the presidios in Sonora and Arizona, 1695-1810 Shull, Dorothy Boe, 1941- January 1968 (has links) No description available. Fortification -- Arizona. Arizona -- History. Sonora (Mexico : State) -- History.