ABC Speed Typing

In our first three lessons we covered the first three rows of the keyboard. This being our fourth lesson, we shall.

When at rest the typist`s fingers are positioned, lightly, on the ,A -,S -,D -,F keys for the left hand, and the J-K-L-; key

The keys of early typewriters were, sensibly enough, laid out in alphabetical order. The impetus for change was not exactly.