Twentieth century hand-book for steam engineers and electricians, with questions and answers .. (1905)
Swingle, C. F. [from old catalog], Horstmann, Henry Charles, 1858- [from old catalog], Tousley, Victor Hugo, 1875- [from old catalog] · Chicago, F. J. Drake & co. · leaf 192
FIGURE 45. connection is to be preferred, however. The cord canbe attached to the pendulum at a point near the pivotwhich will give the desired length of diagram. Thispoint can be determined by multiplying the length ofthe pendulum by the desired length of diagram anddividing the product by the…
