National Air and Space Museum. Archives Division. Search this
Type:
Archival materials
Collection Restrictions:
The majority of the Archives Department's public reference requests can be answered using material in these files, which may be accessed through the Reading Room at the Steven F. Udvar-Hazy Center in Chantilly, Virginia. More specific information can be requested by contacting the Archives Research Request.
National Air and Space Museum. Archives Division. Search this
Type:
Archival materials
Collection Restrictions:
The majority of the Archives Department's public reference requests can be answered using material in these files, which may be accessed through the Reading Room at the Steven F. Udvar-Hazy Center in Chantilly, Virginia. More specific information can be requested by contacting the Archives Research Request.
Acetylene gas making equipment - "Oxweld" low pressure generators ; "Oxweld" process of welding and cutting metals in electric railway shops ; welded pipe joints ; oxygen and acetylene regulators ; heavy steel plate and boiler shop work ; "Oxweld Process" in steel foundries and for the repair of steel castings.