An essay on the history of electrotherapy and diagnosis; . Nitze-Leiter urethroscope in sections. 126 AN ESSAY ON THE of reflections at the surface of the cornea and the lens,together with the fact that, in the case of photography, thereddish tint of the fundus of the illuminated eye rendered the. SchalPs Leiters urethroscope. process difficult. Among the earlier workers who attackedthe problem of the photography of the living fundus, wereBagneris, Guilloz, Gerloff, and notably Dimmer whoseresults were usually excellent. A little later, Thorner and HISTORY OF ELECTROTHERAPY 12


An essay on the history of electrotherapy and diagnosis; . Nitze-Leiter urethroscope in sections. 126 AN ESSAY ON THE of reflections at the surface of the cornea and the lens,together with the fact that, in the case of photography, thereddish tint of the fundus of the illuminated eye rendered the. SchalPs Leiters urethroscope. process difficult. Among the earlier workers who attackedthe problem of the photography of the living fundus, wereBagneris, Guilloz, Gerloff, and notably Dimmer whoseresults were usually excellent. A little later, Thorner and HISTORY OF ELECTROTHERAPY 127 Wolff, though adopting a different method, obtained photo-graphs which were nearly as good as those of Dimmer. Themain objection to Dimmers process is the elaborate and costlyapparatus which is necessary, and which, moreover, needsskilled assistance in its use, and also takes up a considerableamount of room.


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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherlondo, bookyear1922