Aviation, theorico-pracitcal text-book for students
A 1919 aviation textbook by Benjamin Morreale Carmina, published by Macmillan in New York for student pilots and engineering classes. Line drawings show monoplanes and biplanes in side and front elevation, propeller blades, float and wheel undersling arrangements, and force diagrams with lettered vectors and angles, useful as spare technical schematics or labelled geometric overlays.
