Twentieth Century Inventions

by George Sutherland

A readable, sober and profitable book which is entirely free from the exaggerations which mark most efforts in this direction. The author takes the ground that the germs of future inventions are already formed and that future progress is but the evolution of present tendencies.

Review

required
required, not public

Allowed HTML tags:

<p>
<br>
<b>
<i>
<em>
<strong>
<ul>
<li>

excellent
Cover image for Twentieth Century Inventions