lm

Strengthen the fold LM, which has to serve as a hinge for the front of the house, with a strip of linen glued underneath.

The intermediate standard decimeter, lm (Fig. 2), is put in place of the mirror, b.

The piece, lm, is then moved forward till the fringes again appear at m.

At L we raise a vertical LM, which shows the position of the lighthouse.

Sermuchser that when he was took to church the gen'lm'n said, it wam't a chris'en one, and he couldn't give it.