Boston public schools : outline of lessons in drawing, 1898-99 (1898)
Hopkins, James Frederick, 1868- · Boston : [Rockwell and Churchill] · leaf 169
for study. FOURTH WEEK.Lesson 1. Development and pattern-making of a hexagonal prismwith a pencil line drawn upon its sur-face where an inclined cut might bemade. This line should show on thepattern. If desired, the patterns may-be provided with laps and pasted ashome exercises. Lesson 2.…
Drawing
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-410-161.webp)
