Items
Subject is exactly
Thermometers
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Advertisements for Becton Dickinson Medical Center Certified Thermometers and Becton Dickinson Needles
Advertisement for Becton Dickinson Medical Center Certified Thermometers, with image. [on back] IMPORTANT -- THESE B-D NEEDLES ARE THE ONLY NEEDLES THAT FIT AND LOCK IN LUER-LOK SYRINGES / B-D PRODUCTS -- MADE FOR THE PROFESSION [with images]Date: circa 1938