This photograph depicts an outdoor scene, likely taken at Peninsula Park in North Portland. A streetlight stands at the right, with various buildings are visible in the background. "Alfred A. Aya, Industrial Agent / Peninsula Industrial District / Corbett Building, Portland, Oregon" is stamped on the back of the photo.

This photograph depicts the front exterior of the Coast Culvert and Flume Company buildings located in the Peninsula Industrial district in North Portland. Two buildings feature product advertisements painted on the front; the building on the left advertises "Smooth pipe for water and irrigation systems, irrigation supplies, smokestacks, grain bins, tanks and troughs, metal specialties." The buildings on the right advertises "Water pipe, water tanks, and smoke stacks, irrigation pipe, head gates and syphons." Both buildings have the Armco logo, which is a manufacturer of industrial grade corrugated steel. A dirt road, wooden footpath and train tracks are in the foreground of the photograph, and a Ford Model T vehicle is parked in front.

This photograph depicts the Coast Culvert and Flume Company located in the Peninsula Industrial district in North Portland. Various buildings and stacked flume pipes are visible in the image.

This photograph depicts the exterior of the Columbia Substation located in the Peninsula Industrial district in North Portland. A note on the photograph indicates the substation is part of P.R.L and P. Co [Portland Railway, Light and Power Company].

This photograph depicts the exterior of Kenton School, located at 7528 North Fenwick Avenue in North Portland.

This photograph depicts the exterior of the L. Moore Dry Kiln Company located in North Portland. "L. Moore" likely refers to Lafayette Moore, who owned the facility. The Moore Dry Kiln Company originated in Jacksonville, Florida and established this North Portland location circa 1919.

This photograph is a copy of a map displaying the Peninsula Industrial district in North Portland. A note on the photograph describes the area; "Area 2500 acres - Served by five transcontinental railroads and deep water to the sea - Last year's business for the district $116,000,000.00 - Over 6,500,000 passengers cross here annually."

This photograph depicts the exterior of the Millmade Construction Company located in the Peninsula Industrial District in North Portland. Originally located at 504 Hood Street, Millmade Construction Company relocated to 1601 North Union Avenue in 1919. Millmade Construction Company began manufacturing prefabricated homes in 1920.

This photograph depicts the exteriors of several National Tank and Pipe Company buildings in the Peninsula Industrial District in North Portland. Train tracks run in front of the factory, with a train entering the image on the right. Stacks of lumber stand around the buildings. The National Tank and Pipe Company manufactured wooden pipes, tanks and flumes.

This photograph depicts an exterior view of the Pacific Fixture and Cabinet Company in the Peninsula Industrial district in North Portland. The building marked "Nicolai Door Manufacturing Company," is difficult to see, but it is in the background, to the right of the building marked as a warehouse. A business sign for the Porter-Scarpelli Macaroni Manufacturing Company can be seen in the distance on the right.

This photograph depicts the exterior of the North Portland Box Company Sawmill.

This photograph depicts the exterior of a box manufacturing mill in the Peninsula Industrial district of North Portland. Various buildings and machinery stand atop a wooden dock, with a Union Pacific rail car in the center of the image, with wooden boards stacked nearby.

This photograph depicts an outdoor scene of the North Portland Harbor and Port of Portland. A note on the photograph mentions that "North Portland Harbor and North Portland are served by five transcontinental railroads and deep water to the sea."

This photograph depicts various buildings at the North Portland Harbor, next to the Columbia River. A sign for the Swift and Company meat packing plant is visible in the background, along with the Interstate Railway Bridge in the distance, with a trolley and train tracks in the foreground. A note on the photograph mentions "North Portland Harbor and Inter-state RY. Bridge." RY may refer to railyard.

This photograph depicts the exterior of the Livestock Exchange on Swift Avenue in North Portland.

This photograph depicts an exterior view of the Monarch lumber mill in North Portland.

This photograph depicts an exterior view of the University Shingle manufacturing building, owned by the L.B. Menefee Lumber Company.

This photograph depicts an exterior view of the North Portland shipyard and sawmill. Stacked lumber and various buildings are visible, along with works in the background.

This photograph depicts the exterior of a silo and granary in North Portland. A note on the photograph mentions "Tay[?] round silo and grain bin plant." Train tracks and railcars run in front of the manufacturing plant.

This photograph depicts the exterior of Portland Stove Works. Train tracks, a railcar and several vehicles stand outside.

This photograph depicts the exterior of the N.P. [North Portland] Box Company Woodenware plant in North Portland. Visible buildings appear to be constructed using wooden planks.

This photograph depicts the exterior of the Oregon Scouring Mills building located in the Peninsula Industrial district in North Portland.

This photograph is a copy of an ink drawing of the Pacific International Livestock Exposition held in Portland, Oregon. Lewis Irvine Thomson is credited as the architect, and a note on the photo notes "under construction."

This photograph depicts an outdoor scene taken at Peninsula Park. Three children sit on the lawn in front of the Community Center, while others play in the background.

This photograph is a copy of an ink drawing of development plans for the junction at the Interstate Bridge in North Portland. Architect A. Rollin Caughey is credited.

This photograph depicts an exterior view of the Portler-Scarpelli Macaroni Manufacturing Company located in the Peninsula Industrial District in North Portland. A Ford Model T is parked outside.

This photograph depicts an outdoor scene of the Portland Union Stockyards in North Portland. Cattle are enclosed in wooden pens, and a sign for Swift and Company meat packing plant is visible in the background. Several people stand near the pens or are in horseback.

This photograph depicts a street corner in a residential neighborhood in North Portland. A street sign indicates this is Brandon Street (now Avenue), that runs north south in the Kenton Neighborhood. Two small children sit on the opposite curb.