Electric lamp : specification forming part of letters patent no. 223,898, dated January 27, 1880 : application filed November 4, 1879 / Thomas A. Edison, of Menlo Park, New Jersey
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Edison, Thomas A (Thomas Alva) 1847-1931 Search this
Edison, Thomas A (Thomas Alva) 1847-1931 Collection of United States patents granted to Thomas A. Edison, 1869-1884 Search this
Experiments and observations in soaring flight. By Mr. Wilbur Wright ... Printed in advance of the Journal of the Western Society of Engineers. Vol III, no. 4, August, 1903
Radium, and other radio-active substances polonium, actinium, and thorium, with a consideration of phosphorescent and fluorescent substances, the properites and applications of selenium and the treatment of disease by the ultra-violet light By William J. Hammer
Radium, and other radio-active substances polonium, actinium, and thorium. With a consideration of phosphorescent and fluorescent substances, the properties and applications of selenium, and the treatment of disease by the ultra-violet light by William J. Hammer
Sollte die Elektricität wirklich Wärme verursachen : und sollte diese Wärme eine Wirkung der Zersetzung des Elementarfeuers und Phlogiston's senn? / von Kohlreif