... Ua#39; Va#39; \Va#39;, which divide into the same number of equal parts as used in the divisions of the profile U V W, commencing the division at corresponding points in each. ... to certain lines through this profileait is desirable that each half be divided into the same number of equal parts, as shown in the diagrams. ... Let U T V in Fig.
|Title||:||The Metal Worker Pattern Book|
|Author||:||Anson Oliver Kittredge|