Conversation so far:
When did the first engines by James Watt come about?
In 1776
How did the engines work made by James Watt in 1776 work?
With Steam
Were the engines created by James Watt powered by steam a success?
the engine by James Watt was commercially successful, and for the next five years Watt was very busy installing more engines,

Question: Did they keep making more engines?
Self-contained rewrite: Did Matthew Boulton and James Watt keep making more engines?