NE Union Avenue, circa 1962

NE Union Avenue [NE Martin Luther King Jr. Boulevard] and NE Hassalo Street looking northwest, circa 1962.

City of Portland Archives, Oregon: NE Union Ave. and NE Hassalo St. looking northwest, A2001-083, 1962 c

N Mississippi Avenue, circa 1929

View looking southwest from N Mississippi Avenue towards the N Interstate Avenue intersection, circa 1929.

City of Portland Archives, Oregon, A2009-009.2452

A parade at SW 6th Avenue and SW Pine Street with the Errol Heights fire engine, circa 1955.

City of Portland Archives, Oregon: Parade at SW 6th Avenue and SW Pine Street with Errol Heights engine, A2001-083, 1955

The “Paint-Up Clean-Up Week” crew at the 10th Avenue ramp to the Lovejoy viaduct, 1950.

City of Portland Archives, Oregon: 10th Avenue ramp to Lovejoy Viaduct_A2001-083, 1950

Another view of downtown Portland, 1966. This image shows the South Auditorium Urban Renewal Area.

City of Portland Archives, Oregon, A2010-002.181

Volunteers working at an empty lot at 3732 and 3738 N Kerby Avenue during an Albina Neighborhood Improvement Project Clean-Up, 1963.

City of Portland Archives, Oregon: View of volunteers working on empty lot at 3732 and 3738 N Kerby for ANIIC Clean Up, A2010-003, 1963

An aerial of downtown Portland, 1933. The Pioneer Courthouse is circled in the lower left corner. Behind the courthouse is the Portland Hotel.

City of Portland Archives, Oregon, A2010-019.570