Aerial photograph of widespread flooding during the Vanport Flood. Several apartment buildings float in the floodwater after having been lifted from their foundations. Handwritten note on back indicates this was taken May 31, 1948 by someone named "Dixon." Likely a student at the Northwest School of Photography. This print is from the same negative or take as OrgLot762_B1F8_029.

Photograph of people in a boat surveying the damage of the Vanport Flood. Behind them, an apartment building floats in the floodwater after having been lifted from its foundation. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

Photograph of a steam locomotive in flood water just outside Union Station in Portland, Oregon during the Vanport Flood. Widespread flooding is visible in the area around Union Station. A long line of sandbags is visible on the left. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

Photograph of debris and flooded buildings in the water of the Vanport Flood. Several apartment buildings float in the floodwater after having been lifted from their foundations. Two water towers rise in the background. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

Photograph of widespread flooding on the Willamette River during the Vanport Flood. Taken from the east side of the river, there is a submerged railroad in the foreground. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

A photograph of an unidentified woman sitting on the rooftop of a flooded apartment building during the Vanport flood. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 8."

A photograph of an unidentified group of police officers and Vanport residents Walking across a broken bridge and searching through debris left by the Vanport flood.

A photograph of an unidentified group of police officers and Vanport residents standing near debris left by the Vanport flood.

A photograph of the field of debris left after the Vanport flood.

A photograph of a large crowd of people shoveling sand into sandbags during the Vanport flood.

A photograph of several apartments in high flood waters during the Vanport flood. Several rowboats are tied at the edge of the water.

A photograph of three unidentified men in a rowboat among the flooded apartment buildings during the Vanport flood.

A photograph of unidentified people walking through debris left behind after the Vanport flood. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 10."

A photograph of unidentified people viewing the damage caused by the Vanport flood. Several people are visible standing on the rooftops of flooded buildings and three unidentified men are attempting to navigate a rowboat through the debris. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 21."

A photograph of an unidentified woman sitting on the rooftop of a flooded apartment building during the Vanport flood. Three unidentified people look on in the foreground. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 22."

A photograph of a line of sandbags holding back flood waters in downtown Portland, Oregon. Union Station and the railroad yards are visible submerged in floodwater in the background. Several unidentified men are working to help reinforce the sandbag wall at various point. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 23."

A postcard depicting flooded trains in the railroad yards during the Vanport flood. The Image caption reads, "Flood Waters Railroad Yards, Portland, Ore. Christian V-14."

A postcard of rising flood water around Union Station during the Vanport flood. Several unidentified people working to fill sandbags are visible at the front of the building. A crowd of onlookers observe the flood waters from the railing of the Steel Bridge. The image caption reads, "Flood Waters Union Station " Portland, Ore. Christian V-12."

A photograph of an unidentified group of people viewing the damage caused by the Vanport flood. In the distance people in boats and on rooftops are visible in the flood water. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 15."

A photograph of several apartments in high flood waters during the Vanport flood.

A photograph of several apartments in high flood waters during the Vanport flood.

A photograph of flooded industrial buildings during the Vanport flood. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 2."

A photograph of several apartments in high flood waters during the Vanport flood. The back of the image is stamped with, "Camera Art Studio 4706 N. E. Glisan VE, 3866 Portland, 13, Oregon. 3810 33. "

Aerial photograph looking down on flooded buildings and debris in Vanport during the Vanport Flood. Several apartment buildings float in the floodwater after having been lifted from their foundations. The cloverleaf roads in the bottom left corner are south of the Interstate Bridge. Handwritten note on back indicates this was taken May 31, 1948 by someone named "Vail." Likely a student at the Northwest School of Photography.

Photograph of debris in a shaded area of the Vanport Flood. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

Photograph of a flooded area of the Willamette River in an industrial area of Portland, Oregon during the Vanport Flood. Taken from the east side of the river. There are several ships docked in the Willamette. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

Photograph of long lines of railroad cars in the flood water of the Vanport Flood. The railroads are underwater. Taken from the east side of the Willamette River, with the west hills of Portland, Oregon visible in the background. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.

Photograph of debris and destroyed buildings in the water of the Vanport Flood. In the foreground, the roof of a building emerges from water. In the background, several apartment buildings float in the floodwater after having been lifted from their foundations. Handwritten note on back indicates this was taken May 31, 1948. Taken by an unidentified student at the Northwest School of Photography.