Association of American Railroads
Material Specifications: M-907-33 to M-911-39
M-907-33. Lumber
The following pages. 17, 18, 20-30
M-908-34. Paper, Insulation for Refrigerator Cars.
M-909-34. Water Gage and Lubricator Glasses.
M-910-39. Renovated Journal Box Packing.
M-911-39. Brushes-Bristle, Hair, Fiber, and Wire.
Association of American Railroads
Material Specification: M-907-33.
Lumber
Pgs. 17, 18, 20-30
Association of American Railroads
Material Specification: M-908-34
Paper, Insulation For Refrigerator Cars.
Association of American Railroads
Material Specification: M-909-34.
Water Gage and Lubricator Glasses.
Association of American Railroads
Material Specification: M-910-39.
Renovated Journal Box Packing.
Association of American Railroads
Material Specification: M-911-39.
Brushes-Bristle, Hair, Fiber, and Wire.
This is the end of the posted 1941 Association of American Railroad mechanical Specifications.
This website is dedicated to preserving the history of Southern Pacific 3420 and the history of railroading in the Southwestern United States.