By the 17th century, European makers of scientific instruments also sold drawing and calculating tools in sets. These were typically made of wood, often covered with leather, and came in sizes and ...

By the 17th century, European makers of scientific instruments also sold drawing and calculating tools in sets. These were typically made of wood, often covered with leather, and came in sizes and ...

To take advantage of that precision, however, you need to know how to use the Drafting tools. This chapter covers the set of tools that allow you to place objects exactly where you want them. You ll ...