Negative of a photographic postcard showing the exterior of a grade school in Estacada, Oregon. Handwriting on negative reads, "Grade School - Estacada, Oregon. Christian 11-6001."

Negative of a photographic postcard showing Union High School in Hermiston, Oregon. Handwriting on negative reads, "High School - Hermiston, Oregon. Christian 11-965."

Negative of a photographic postcard showing the exterior of McLoughlin High School in Milton-Freewater, Oregon. A woman prepares to cross the street on the left. Handwriting on negative reads, "High School - Milton-Freewater - Ore. Ellis 2233." Handwritten note on envelope indicates this was taken in 1945.

Negative of a photographic postcard showing Marylhurst College. There is a big grass field in the foreground. Handwriting on negative reads, "Marylhurst College - Marylhurst, Oreg. Christian 11-1206."

Negative of a photographic postcard showing McKenzie High School in Finn Rock, Oregon. Two automobiles are parked in front of the school. Handwriting on negative reads, "McKenzie High School - McKenzie Hwy. Ore. Christian S-173."

Negative of a photographic postcard showing the exterior of a school in Beaverton, Oregon. Handwritten note on envelope reads, "Merle Davies School. Beaverton, OR. 1952."

Negative of a photographic postcard showing the exterior of the Multnomah School building in Portland, Oregon. Handwriting on negative reads, "Multnomah, Oreg. Christian 11-1001."

Negative of a photographic postcard showing the exterior of Seaside Union High School in Seaside, Oregon. Handwritten note on envelope reads, "Public School. Seaside, OR. 1952."

Negative of a photographic postcard showing the main building of the Sisters of St. Mary of Oregon, located in Beaverton. This building housed the St. Mary's School for Girls. There is a large, grassy field in front of the building. Handwritten note on envelope reads, "St. Mary's School for Girls, near Beaverton, OR. 1953."

Negative of a photographic postcard showing the exterior of the stadium at Estacada High School in Estacada, Oregon. There is a large sports field in the foreground and the high school buildings are in the background. Handwriting on negative reads, "Stadium at Estacada High School. Christian 11-6004."

Negative of a photographic postcard showing the exterior of Union High School in Tigard, Oregon. Handwritten note on envelope reads, "Union High School, Tigard. 1953."

Negative of a photographic postcard showing the exterior of Union High School in Tigard, Oregon. Handwritten note on envelope reads, "Tigard, Oregon. Christian 11-1212."

Negative of a photographic postcard showing the exterior of a school in Warrenton, Oregon. The letter "W" is displayed over the entrance to the building. Handwritten note on envelope reads, "Warrenton School. Warrenton, OR. 1952."