either in its power of adapting the exact quantity of steam used to the work to be done, or its instantaneous acrion. The best modern engines show, by the indicator cards, between 60 and 90 per ...

Taught, of Macon, Georgia, has invented a very ingenious and original improvement for regulating the speed of steam engines ... of metal placed to fit and work on the back of the slide valve ...

Look no farther. Here are some engine hacks where regular internal combustion engines have been modified to work on steam or compressed air. Surprisingly, all it takes to do this is to remove the ...