Which preposition to use with traction

of Occurrences 3%

What happens, then, is that every candidate with more than a quota, beginning with the top candidate, sheds a traction of each vote he has received, down the list, and the next one sheds his surplus fraction in the same way, and so on until candidates lower in the list, who are at first below the quota, fill up to it.

by Occurrences 2%

There are two systems in use for the service of sugar plantations: 1. Traction by horses, mules, or oxen.

on Occurrences 2%

Traction on railways.

at Occurrences 1%

The pressure on the pistons must therefore be greater than the traction at the circumference of the driving wheel, in the proportion of 17.278 to 3, or, in other words, the mean pressure on the pistons must be 17,278 lbs.; and the area of cylinders, and pressure of steam, must be such as to produce conjointly this total pressure.

in Occurrences 1%

You may be able to build one, and yet run a traction in the ditch the first jump.

Which preposition to use with  traction