The trestle trembled as a heavy locomotive thundered upon it.

The affected parts were replaced, and further strengthening was done in 1890 after the introduction of heavier locomotives.

In 1910 a somewhat heavier and larger locomotive was ordered from Hanomag.

One disadvantage of the heavier locomotives is that bridges on the District line needed to be strengthened to carry the extra weight.

The stars of the exhibition are the heavy locomotives.

A rail capable of supporting a heavy locomotive is developed.

In their day they were the heaviest eight-coupled locomotives in Germany.

Between these, wagons were pulled by horses, rather than the heavier locomotives.

The V2s, introduced some years previously, were large and heavy locomotives, with very limited route availability.

With increased traffic, especially over the Perth line, heavier locomotives were needed, but the company was short of money.