It started with mines. Many mines had water seeping into them and had to be continuously pumped dry to allow the work to continue. That pumping was very hard work. The first steam engines were used to power those pumps in a more efficient manner.
After that, people quickly started experimenting where else a steam engine could be used as a power source, to replace windmills, water wheels etc.
Elijah McCoy, a African Canadian from the Canada, invented oil lubricators for steam engines in 1872.
Elijah McCoy, a African Canadian from the Canada, invented oil lubricators for steam engines in 1872.
Elijah McCoy, a African Canadian from the Canada, invented oil lubricators for steam engines in 1872.
steam engines, rubber (eraser)
just have a car
Elijah invented a lubricating oil for steam engines that allowed the steam trains to run faster.
carriages came first steam engines weren't invented until the mid 1800's
Njc all the way
steam engines were improved
Steam engines were not particularly invented for war. They were invented to advance transportation and industrial uses. Also no particular person "invented " them, rather they evolved through a number of inventions by many people.
There is no specific collective noun for steam engines, in which case any noun suitable for the context will work; for example a collection of steam engines, a display of steam engines, a museum of steam engines, etc.
Need to know which type, gasoline, diesel, electric or steam engines.