Very Good + / Very Good +. Item #9323
Ames, IA: Iowa State University Press, 1986. First Thus (stated First Edition). Octavo (23.5cm.); publisher's cloth in pale grey decorative dust jacket printed in red and black; xxxii,182pp.; illus. Light dust-soil and sunning to jacket spine panel, corners bumped, else Very Good or better. Forms part of the Iowa State University Press Series in the History of Technology and Science.
Modern academic edition of Christiaan Huygens' 1673 treatise Horologium Oscillatorium, published a little more than fifteen years after the author invented the pendulum clock in the winter of 1656-1657.