Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
None
Slide Chart Corp. for Tech/OpsDenmark
Cardstock
c. 19738.3 cm x 21.7 cmRadiographic Applications

Notes: Used to determine exposure times for Cobalt 60 and Iridium 192 radioactive sources versus various films


Image 1




Image 2