g.

rities. The simplest pattern is one introduced by Meagher, as shown in fig. 16. The negative rests on india-rubber strips which line a framework of its exact size, and a folding back, as shown, covers it. The paper is pressed on to the negative by a pad, and the back on that by means of

g.

ts thickness on the size of the frame). On this the negative rests, and over this again are the necessary pads and backboard, which is clamped down by means of two cross-bars, on which springs are fixed

ge prints (say 2 feet by 1 foot 6 inches), since every part of the picture should be capable of exa

g.

g.

-inch clear is sufficient. This allows a certain latitude in the position of the negative, and enables the fingers to get at the paper without inconvenience. In the fram