Progress is fine, but it's gone on for too long.

 The engine is a Junkers Jumo 211 inverted V12 putting out 1000-1400 hp depending on the model.  Landmarkscout

 The Hawker motorcycle racing team at Brooklands circuit. AI tells me  that's Leslie “Red” Parkhurst with the passenger named for once, ...

 Here's an old "multitool", a combination monkey wrench and hammer. Looks like the outer jaw is adjusted by rotating the handl...

  With the blast furnaces in Gary, Indiana in the background,  this ore carrying laker is making use of the turning basin, no helpful tugs p...

 And there you have it. Modern power brakes, pretty much all there by 1936. Some car manufacturers were still deciding whether brakes were r...

That is a large heavy 4 inch vise. Once again, very little history on the company that I can find.   

Gorgeous! Another toy I would have appreciated less as a kid.  Update; Claus sends these images of his car/trailer combination. I agree with...

Probably 1973. In factory correct Harvest Gold, looks like sandy brown to me.    Update; Derek sends some images of the original harvest go...

I'd suggest that t he cage should have been illustrated as a separate part. I do approve of the handlettering...

Robert Gordon, Patrick Mahone, The Texture of Industry, Oxford Press 1994   In this photo foundry workers pose with a mine hoist sheave whe...