526 INDEX. 



Page 



Programme of organization by Henry for the Smithsonian Institution 66,275,399 



Projectiles, the velocity of, recorded by electric chronograph 155,272,448 



Publications of the Smithsonian Institution, edited by Henry 293 



Quantity and intensity galvanic battery contrived by Henry 239 



" Quantity " and " intensity " galvanic currents considered , 376 



Quantity and intensity magnets and batteries 84,226,429,483 



Quantity electro-magnets of Henry 84, 111, 131, 218, 244, 444, 484 



Randall, Hon. Samuel J., Speaker of the House of Representatives, Memorial 



Services at the Capitol, opened by 2,38 



Randall, Hon Samuel J., Speaker of the House of Representatives, remarks 



by, at the close of the Memorial Services 3 



Range of information possessed by Henry, very extended 332, 437, 471, 507 



Reading of Henry, varied and extensive 192,507 



" Receiving" magnet of telegraphy, first devised by Henry 244 



Refraction of sound suggested by Prof. Stokes in 1857, and established by Henry 



in 1872 346, 353, 465, 501 



Regents of the Smithsonian Institution, proceedings of, on the death of Joseph 



Henry 9,27 



Regents of the Smithsonian Institution, proceedings of, relative to a Memorial 



Volume 31 



Regents of the Smithsonian Institution, proceedings of, relative to a public 



commemoration 28 



" Reign of Law," Henry's views on 334 



Remarks by Dr. Peter Parker, on the death of Joseph Henry, before the Regents 



of the Smithsonian Institution 32 



Remarks by Chief Justice M. R. "Waite, on the death of Joseph Henry 9 



Remarks by Speaker S. J. Randall, at the close of the Memorial Services 3 



Remarks by Hon. William A. Wheeler, Vice-President of the United States, at 



the Memorial Services 43 



Reminiscences of Joseph Henry by Dr. Henry C. Cameron 166 



Renwick, Prof. James, emphatic testimonial of, to Henry 169,238 



Ren wick, Prof. James, observations on terrestrial magnetism for, by Henry _258, 445 

 Report of Naval Secretary on Henry's services to the Light-House Establishment 315 



Representatives, Hall of, devoted to Memorial Services 37 



.Resolution of Congress, appropriating the Hall of Representatives to the Me- 

 morial Services 1,37 



Resolution of Congress authorizing the publication of the Memorial Volume 4 



Resolution of Congress to participate in the Memorial Services 1, 37 



Resolution of the Regents of S. I. to arrange a public commemoration 28 



Resolutions of the Philosophical Society of Washington, on the death of Joseph 



Henry 125 



Resolutions of the Regents of S. I. on the death of Joseph Henry 27 



Resolutions of the Regents of S. I. relative to the funeral of Joseph Henry 10 



Resolutions of U. S. Light-House Board, on the death of Joseph Henry 135 



Rodgers, Admiral John, a pall-bearer at the funeral of Joseph Henry 11 



Rogers, Prof. William B. Address by, at the Memorial Services 77 



Rogers, Prof. William B., selected by the Regents to deliver an Address 29 



Romagnosi, discovery by, of the influence of galvanism on a magnet 79,213 



Royal Society of London, adoption by, of Henry's plan of a scientific index 297 



Rumford's experiments on heat supplemented by Henry 321,438 



Schweigger's " multiplier " or galvanometer 82, 213, 444, 480 



Science, bibliographic index of, planned by Henry 295 



Scientific exchanges, system of, organized and established by Henry 298 



Scientific interest, first awakening of, in Henry's mind 55, 56, 167, 180, 207 



Scientific investigations made by Henry at Washington 319 



