Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Ionizing Machine for the Northwest Air Conditioning ...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Brickwork of the Inner Court of the National Archive...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Compressed Air Tank in Northeast Corner of Fan Room,...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the New Transformer in the Southeast Transformer Vault o...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Skinny Hallway in the National Archives
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of Columns inside the National Archives Bui...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Buss Work and Top of New Transformer in the Northeas...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Roof of the National Archives Building
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Oil Switch and Transformer in Southwest Transformer ...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation of Patrol Station in the Natio...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Brickwork of the Inner Court of the National Archive...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Booster Heater for Offices, West Side of 13th Tier, ...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of an Aerial View of the National Archives Building, Pennsy...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Workers Painting the Molding Around the Cieling
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Electrical Pull Box 4th Tier Northwest Central Stack...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Installation of the Roof of the National Archives Buildi...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the New Transformer in the Northwest Transformer Vault o...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Consruction of the National Archives Building
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Bathroom in the National Archives Building
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Pumps and Dehumidifiers of the Southwest Air Conditi...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Battery Racks for Fire Protection and Burglar Alarm ...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Workers Finishing the Floor of a Stack Area in the Natio...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Gage Board for the Dehumidifier, Steam Pressure, and...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Hallway anf Stairwell in the National ...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Reducing Valve and By-Pass of Main Steam Line to Fan...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Rotunda Wall from the Inner Court of the National Ar...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Network Protection in the Southeast Transformer Vaul...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Cooling Water Supply and Return, Fan Room 21st Tier ...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Brickwork of the Inner Court of the National Archive...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Brickwork of the Inner Court of the National Archive...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Exhaust Fan of West Half of Fan Room, 21st Tier of t...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Rotunda Wall from the Inner Court of the National Ar...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of Partitioning Walls in the National Archi...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of the Extension of the National Archives B...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Workers Analyzing and Cutting a Stone
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Bathroom in the National Archives Building
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Loading Dock from the Interior of the National Archi...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation of Fire Extinguisher in the Na...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of an Aerial View of the National Archives Building, Consti...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation of Elevator Fan in the Nationa...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Roof of the National Archives Building during Constr...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Brickwork of the Inner Court of the National Archive...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Stonemasons Working on the Roof of the National Archives...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction Site in the National Archives and Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Construction of the Extension to the National Archiv...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of Construction of a Stack Area in the National Archives Bu...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Brickwork of the Inner Court of the National Archive...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Detectors and Transmitters for the Automatic Fire Al...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of a Mechanical Installation in the National Archives Build...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Buss Work between Network Protectors in the Northeas...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building
Photograph of the Loading Dock from the Interior of the National Archi...
This photograph is part of the McCloskey Co. Contract for the construction of the extension of the National Archives Building. Construction of the National Archives Building