Concrete Examples Showing Definite Three Position Alterations
and Labor Utilized 70
61. Order of Position Timing and Method of Calculating the Variation.
62. Example No. 1, Three Positions, Columbus.
63. Example No. 2, Three Positions, Ball.
64. Example No. 3, Three Positions, Elgin.
65. Example No. 4, Three Positions, Hampden.