Table of Contents

Geometric Terminology for Boilermakers.
Squaring Lines and Drawing Lines Parallel.
Dividing Lines, Circles and Angles.
Constructing Angles and Transferring Angles.
Tangents and Tangent Points.
Calculations Required for Marking-Off.
Elementary Print Reading.
Marking-Off Cambers.
Marking-Off Ellipses.
Parallel Line Development.
Radial Line Development.
Combined Parallel Line and Radial Line Development.
Triangulation of Transition Pieces.
Hoppers: Regular and Offset.