Here are a few shots of Ruston & Hornsby locos on my 14mm gauge, 7mm-ft scale Gravel works and Brickworks layout, Whitaker's Tramway.
The 12hp loco with a wagon for refuelling excavators in the pits.(Ruston Bucyrus - naturally)
A 16/20hp loco at the Brickworks' pugmill - note the dismantled Motor Rail loco!
A 33/40hp loco built from a Wrightlines kit but with home made engine detail and frame extensions removed.
A 1950,s style 48DL loco with train of skips at the gravel works discharge point.