The production series of a further four engines were completed in 1936 and were all based mechanically upon No.2002.
From 1859 a further 12 engines were bought from Maffei with a wheel arrangement of 2-2-2.
The line became so popular that a further engine, Polar Bear, and additional coach stock was purchased.
A further engine followed in each of the years 1940 and 1941.
Twelve further engines were similarly converted in 1905 and 1906.
They were heavier than had been planned, so a further two engines, ordered and under construction, were cancelled in February 1862.
This design was used for all further engines and, of course, the famous "Second Marcus Car" of 1888-1889.
In December 1940, the War Department requisitioned a further 8 engines.
He throttled back until the further engines were barely idling and popped the speed brakes to slow the craft.
This design was used for all further engines, and the four-seat "second Marcus car" of 1888/89.