Electrical Engineering Books Lot of 2 Wilmer + Westinghouse Vintage

Lot of 2 of two Vintage Electrical Engineering booklets. Willner Motor Repair Co Pocket Electrical Engineering Contains formulas, drawings, properties of alloys,motor wiring, safety rules, drill taps and clearances, capacitor color codes plus much more. Printed in USA in the 1970s. In good condition, no ripped or torn pages but pages shows signs of yellowing. Westinghouse Convenient Tables and Formulas booklet. Content includes common electric terms,voltage drop tablets, conduit sizes, temperature conversion tables, motor loads,power factory data weighs of materials plus much more. No RIPS or TEARS to pages but pages shows signs of yellowing.