The American annual of photography . ciii pq bb 00 hn every way a better perspective, and with a short camera exten-sion, this being a considerable advantage when a hand-camerais used for this class of subjects. In the portrait D, the cameraextension was 6 inches, the aperture value F/15, and exposure5 seconds; in E the extension was 8 inches, the aperture F/20and exposure 12 seconds. In each case a plate of speed asgiven by the makers of 400 H. & D. was used, with an THE FINISH. A. Leonora Kellogg. 138

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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorktennantandw