which, at in- that they may perhaps exceed upon subsequent ascen- tervals of from two to three minutes, took 13 x 18 likewise parallel and at right angles with the first. If, sions. after the development and drying of the negative, there negatives of extreme sharpness. Upon these latter, There is… … vertical position. pressure. In.the figure the apparatus The village of Elancourt, the houses of which are seen is represented as closed and the button that sets the mo- to the right, along with their tive apparatus in operation gardens and walls, was photo- is seen upon its vertical face. graphed…
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