She was one of a class of three similar locomotives.

Five similar locomotives, classified E10, were introduced in 1901.

Five similar locomotives, numbers 369-373, were built in 1901 and classified E10.

By 1846 he had manufactured more than a hundred similar locomotives.

A fifth similar locomotive was built in 1958 for departmental stock (maintenance work).

It was one of 325 similar locomotives purchased by the railroad from 1901 to 1908 and designated the R-1 class.

Another very similar locomotive was ordered home in 1935.

The result was the Fire Fly, later followed by 61 similar locomotives designated the same class.

A second, similar, locomotive followed in October 1876 before the line opened to passengers.

Two similar locomotives were built under Jones' in 1873 and 1874.