"We now come to the lower lower level"

Photograph

[Soup-line for unemployed on lower level of Wacker Drive, Chicago. Nov. 4, 1930]

Photograph

Miraflores Locks - lower level

Photograph

Livingstone Channel, from lower level

Photograph

St. Marys Falls Canal, Michigan : lower approach to locks, Poe Lock at upper level, 3rd lock at lower level

Photograph

[House for Dr. John Storer, 8161 Hollywood Boulevard, Hollywood, Los Angeles, California. Lower level, landscaping]

Photograph

[Fullam residence, Newtown, Bucks County, Pennsylvania. Footing plan, lower level, upper level. Upper level floor framing. Roof plan and framing]

Photograph

[National Zoological Park, Washington, D.C., for General Services Administration] [Lion and tiger exhibit.] [Lower level plan]

Photograph

Dead Sea Album, prepared for the Palestine Potash Ltd. One of the sluice gates connecting two pans one of which is on a slightly lower level

Photograph