Yes, my pictures were taken from the 1979 reprint by Allen Levy.
Your man at the table saw is made by Bing (there should be a stamping on the base), the other two I am not sure about...
The smokestack bluing can be protected by wiping with oil. Ballistol is a very good product to protect it longer. It’s good on most surfaces but be careful as it can affect some paints...
I do hope the steam bug bites hard and you end up with many more engines
