Archive
of
Collections
Details and Image
Type
Model No.
Maker
Country
Construction
Material
Date
Scale Length
Area of Use
Linear
Gen-15-B
Perrygraf Corporation
USA
Plastic & Cardstock
1965
10cm x 27.1cm
Blackbody Radiation
Notes:
1) Used for infrared radiation calculations 2) Made for General Electric 3) Widely distributed throught out the engineering community 4) Model 15-B was an updated version of the A model
Image 1
Image 2
Image 3
Image 4
