Vol. 64, No. 2 Summer 2019 110


drawings of each frame thus show the basic outline of all three of these members.


T e following steps will produce the drawing of the frame at Station 5, as seen in Figure 4, and are the same for all the other frames, taking their diff ering angles and half breadths from the tables. Orienting the drawings leſt to right allows the use of the longer dimension of a standard sheet of paper. Taping the paper along the straight edge of a table or board and using a small plastic T-square eases the execution and improves the accuracy of the drawings. With a little preplanning, there is room for up to three frame drawings on a single sheet.


About a half inch up from the bottom of the paper draw a base line parallel to the this edge. T is represents the outside of the bottom of the bateau.


At the center of this line erect the centerline perpendicular to the base line.


9. An applewood twig with a crook pattern. T e eight other patterns are displayed on the leſt . Erect two more


called crooks because they bend up at an angle from the bottom. Where the lower portions of these rest on the bottom, they are tied together by a third member called a cleat because it crosses all the bottom boards, tying them together as well. Loſt ed


perpendiculars, each 1 foot 3-3/8 inches (1-3-3) from the centerline. T ese represent the


inside edges of the bottom.


Strike a line 1½ to scale above the base line intersecting all vertical lines. T is represents the


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