Historical Marker
Cannon-Douglass Residence
Historical marker location:
1189 East Speedway Boulevard, Tucson, Arizona
( Marker is on East Speedway Boulevard west of North Santa Rita Avenue, on the right when traveling west.)
Marker installed: 1989
Historic Site.
Before becoming a US territory in 1848, Arizona was part of Mexico. The Mexican government established the region as part of the state of Sonora, but it later became its own separate territory.