A night photograph of a ship stern being lifted at Oregon Shipbuilding Corporation in Portland. Wooden scaffolding can be seen throughout the scene (negative 1 of 7).

A ski jump built at Multnomah Stadium for the 1953 Portland Rose Festival. The wooden jump is supported by an extensive network of supports, which can be seen in front of the clubhouse for the brick Multnomah Athletic Club (negative 4 of 4).

Three men standing in front of a ski jump at the 1953 Portland Rose Festival. The jump has been built at Multnomah Stadium, supported by visible scaffolding. Skiers can be seen on the slope of the jump, in front of the Multnomah Athletic Club building (negative 1 of 7).

Photograph showing an unidentified worker spraying trees at the Jantzen Beach Amusement Park in Portland. The worker is standing at the top of a tall wooden scaffold. See related image Nos. 371N5648, 371N5652, 371N5653, and 371N5654.

Photograph showing an unidentified worker spraying trees at the Jantzen Beach Amusement Park in Portland. The worker is standing at the top of a tall wooden scaffold erected on the back of a truck. In the background is a carousel. See related image Nos. 371N5650, 371N5652, 371N5653, and 371N5650.

Photograph showing an unidentified worker spraying trees at the Jantzen Beach Amusement Park in Portland. The worker is standing at the top of a tall wooden scaffold erected on the back of a truck. In the background is a carousel. See related image Nos. 371N5648, 371N5650, 371N5653, and 371N5654.

Photograph showing an unidentified worker spraying trees at the Jantzen Beach Amusement Park in Portland. The worker is standing at the top of a tall wooden scaffold erected on the back of a truck. In the background is a carousel. See related image Nos. 371N5648, 371N5650, 371N5652, and 371N5654.

Photograph showing an unidentified worker spraying trees at the Jantzen Beach Amusement Park in Portland. The worker is standing at the top of a tall wooden scaffold erected on the back of a truck. Two other men are standing on the ground next to the truck. At the bottom of the scaffold is a sign that reads “UNIVERSITY 1439 / SINGER’S SPRAYING SERVICE.” See related image Nos. 371N5648, 371N5650, 371N5652, and 371N5653.

Photograph taken at night of Northwest Steel Co shipyard, likely in Portland. Electric lighting shows large scaffolding and in-progress ships being built.