universetheapartment rated Ingenious Mechanisms for Designers and Inventors (4-Volume Set) (Ingenious Mechanisms for Designers & Inventors): Show rating 5 stars March 10, 2022 Public Ingenious Mechanisms for Designers and Inventors (4-Volume Set) (Ingenious Mechanisms for Designers & Inventors) by Franklin Jones (undifferentiated), Holbrook Horton, John Newell