Archive of Collections



Details and Image



TypeModel No.MakerCountryConstruction
Material
DateScale LengthArea of Use
Linear
Peritrate Medical Slide Rule
Warner Chilcott LaboratoriesU.S.A.
Cardstock & Plastic
c 19646.1 cm x 14 cmMedical Dose

Notes: To determine proper does for a pharmaceutical heart drug with ECG caliper


Image 1




Image 2