New York. Scientific American Publishing Company. 04- 1923.
Volume 128, Number 4. Complete April 1923 issue of magazine, 217-288pp, 13 3/4 x 10 3/4 inches, color pictorial paper wrappers as issued. Spotting and multiple soft creases to wrappers, small abrasions along left edge of front cover, 2 1/4 inch split to head of spine, centrefold detached from staples, staples somewhat rusted. Text block in very good clean condition overall. Many fascinating articles on a variety of subjects, including: transatlantic sea liner and air liner design, revolving stage design, bomb construction, American zeppelin construction, British warships, and California's Pit River Power project. Item #55881