In The Design of Capacitor Motors for Best Starting Performance, the evolution and commercial relevance of capacitor motors are thoroughly examined, highlighting their superior efficiencies, power factors, quiet operation, and simplicity compared to other single-phase motors. The author, leveraging extensive design experience, offers a streamlined approach to understanding and computing the starting torque of these motors. Key discussions include the similarities to two-phase induction motors, the necessity of an automatic switch for capacitance adjustment, and optimizing capacitance for different load conditions. Illustrated problems and theoretical analyses guide the reader through practical calculations, elucidating the effect of capacitance changes on starting torque, starting current, and power factor. Methods for effecting capacitance changes during operation and considerations for cost-effective condenser designs, including the use of electrolytic condensers, are presented. The text concludes with a pragmatic approach to achieving optimal starting performance in capacitor motors, aimed at professionals involved in motor design and application across various industries.