ome choice roses traveled through the cube and returned to the mouth course, the same if we attempt to photograph a single or lilies relieved by springs of maidenhair or feathery piece. flower or a mass of flowers in a greenhouse, but here grasses— will be far more effective than a great The… … do for photographing fiowers, provided the bell, the two records made, one by Fig. 1.-MEASUBIN0 THE VELOCITY OF SOUND BY THE PHONOGBAPH. it can be well stopped down. To get the the sound entering directly into the pho- best results, it is as well to use isochromatic plates, and fectly still…
Copper · Patented · Gas · Torpedo · Apparatus · Scientific American · Mouth piece · Lake titicaca · Natural gas · Small amount · Tough pitch · Night lights · Letters patent · Refined copper · Floor plans
Internet Archive · Public domain (published before 1931). Free to use for anything.
