The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 277
be readily understood that as the vessel moves through the water,the fluid acts upon the ball, which being circular, always presents thesame section, and causes it to move aft, thereby depressing the foreend of the lever which by the chain communicates with the dial ondeck. The scale by which to… … 7>. ot Li- f The lower Fig. 1, is a side yiew.y, Compensation weight,r. Box for oil.Z, Shield. Dial.
Architecture · Civil engineering · Science
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-53-10.webp)
