The log of the "Flying Fish" : a story of aerial and submarine peril and adventure (1887)
Collingwood, Harry, 1851-1922, Browne, Gordon, 1858-1932, ill, Stuart, C. G. B., former owner. DSI · London : Blackie & Son ... · leaf 62
cu-rately coincide you pull toward you a small lever withineasy reach of your hand, and the two arms glide inthrough the slit in the side of the compass-box, passingone on each side of the needle on the edge of the card, andyour apparatus is then connected up ready for action.Now, so long as the… … THE professors disclaimer. 59 proper course the heavy, yet sensitive, compass needle atonce swings round in sympathy; the small needle on theedge of the card moves the two slender arms which em-brace it; the downward-pointing needle at the furtherextremity of these arms travels along the arc; and…
Fantasy fiction · Aeronautics
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