Holbrook. 91. Hedge Fence. 92. Helen the Historian. 93. Her Mother's Bible. 94. Kaleidoscope (The). 95. Little Card.
236, 237. Records, master, 319, 320. Reciprocation, 51. Reed, human, 306; pipes, 301, _302_. Reflecting telescope, 260. Relays, telegraphic, 133, 141. Retina, 247. Retorts, 395. Reversing gear, 62; Allan, 65; Gooch, 65; radial, 66. Rocking bar mechanism for pulling down the valley of the States.