This is a 1964 ad for a Allen-Bradley Hot Molded Resistors: Type TR, CR, EB, GB, HB! The size of the ad is approximately 8.5x11inches. The caption for this ad is 'not one catastrophic failure in over ten billion Allen-Bradley Hot molded resistors now in service' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!