We now laid down all the posts in a row, and so adjusted them that the forks that were to receive the floor beams lay all in a straight line; that is, if the posts were two-forked posts, all the forks C ([figure 32]) would lie in a straight line; and if the posts, or some of them, were single-forked posts, their tops would lie in a line with fork C of the double-forked posts.
Figure 32
On all the posts a charcoal line was now drawn at A ([figure 32]). The distance from A to B ([figure 32]) should be the length of a woman’s arm, which also was the depth of the post hole. But in cutting the posts, no matter how careful we were, there was always some irregularity in lengths so that the part from A to B upon the various posts might slightly vary.
All having now been marked with the charcoal line, the posts were rolled each to its proper post hole and the part AB on the post was carefully measured and compared with the hole’s depth. For this purpose the stick used to probe the post holes came again into use. If the length of the part AB on any post happened to be an inch or two longer than my arm its post hole was deepened to the same extent. All this was necessary in order that when the posts were dropped into their holes, the forks that were to receive the floor beams would lie all at the same height.
I have said that a charcoal line was drawn around each post at A ([figure 32]). The position of this line, after the first one was drawn, was obtained by measuring from the fork C; and care was taken that the measurements on all the posts should be exactly alike. The charcoal line quite encircled the post.
Raising the Frame
The posts were now raised and dropped into the post holes; raising was by hand. The posts were turned so that the forks lay in proper position to receive the floor beams and upper rails; a two-forked post was placed with the prong C ([figure 32]) turned inward.
A single-forked post had to have a companion post beside it, also forked, to support the railing at the top of the stage. This companion post was not so heavy, but of course was longer. It stood just beside the main post and was carefully adjusted to receive the upper rail properly. It was lashed to the main post by a green-hide thong.