93. _Carmania_, the, 83. Centrifugal force, 382. Change-speed gear, 105, 442. Chassis of motor cars, 110. Spot, blind, in eye, 251. Zech, Jacob, 414. Zeiss field-glasses, 260. THE END. *** END OF THE PROJECT GUTENBERG EBOOK FRAGMENTS OF SCIENCE: A Series of Detached Essays, Addresses, and Reviews. V. 1-2 .