At its peak, the construction of the bridge employed over 4,000 men.
At the height of the mine's production, Halliday employed over 500 men.
It employed over 200 men and had a payroll of more than $14,000 per month in 1872.
His three saw mills and lumber camps employed over 150 men.
At its peak, the mill employed over 70 men, women, and children.
It employed over five thousand men, practically all the workmen in town.
The first coal mines were developed in the 1860s, and at one point employed over 300 men.
All together they employed over 13,000 men by the 1950s.
At its peak in 1945 the colliery employed over 759 men from the surrounding area.
By the 1930s the two railways employed over 1000 men.
