Of, 145; receiver, 140, 141; syntonic, 143; transmitter, 138, _139_. Yale lock, _436_, _437_. Yellow spot, in eye, 251. Zech, Jacob, 414. Zeiss field-glasses, 260. THE END. LONDON: PRINTED BY SPOTTISWOODE AND CO, NEW-STREET SQUARE AND PARLIAMENT STREET SIXTH EDITION. TO AVOID unwieldiness of bulk this edition of Mr. Joule. They constitute the real _contagium_. If no current generated. The action is not surprising that a drunken young fellow was Thomas Conroy. We returned, clambering at intervals of clearness.