simple yet rapid shutter, easily released, positive and smaller cost in the use of steel were so great, how- out detriment. in its movement and quickly adjustable for time or in- ever, as to stimulate the manufacturers to an earnest The camera is manufactured by the Adams & West- stantaneous… … the bottom, at the end of which is also a push crank its chemical composition, so that the molten cast THE ADLAKE HAND CAMERA. iron as it is poured into the converters shall have projecting through the box, the knob being seen in Fig. 1, on the side. To make an exposure the finger the desired…
Patents · Steel · Blast · Shaft · Munn · Scientific American · Iron · Gas engine · Second class · Horse power · Hot blast · Plate holder · Lord kelvin · Patent office · Sewing machine · Licensed engineer
Internet Archive · Public domain (published before 1931). Free to use for anything.
