PART X.

JOINTS AND STRAPS.—Mortise and Tenon Joints.—Toggle Joints.—Hook Joints.—Tongue Joint.—Lap Splice.—Scarfing.—Wedge Joints.—King-bolts.—Straps, Iron Ties, Sockets, Bearing-plates, Rings, Swivels and other Iron Fastenings.—Straining Timbers, Struts and King-pieces.—Three Plates, Sixty-Five Illustrations.