Archive
of
Collections
Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Disk
ABC-M2
"Allegheny Plastics, Inc"
USA
Plastic
1965-1975
Dia = 11.4 cm
Toxic Vapor
Notes:
Used to determine downwind toxic vapor hazard from a point source
Image 1
Image 2
Image 3
