Five ways of walking, from left to right: slow stroll, slow walk, trudge, brisk stride, average walk.
Pulling carts: gentle tugging, pulling hard.
From left: dog walker, lobsterman, salesman, bookworm, schoolboy.
Mailman and roofer.
From left: cooper, sailor, fisherman, lobsterman, postman, railway conductor.
Rail crew from left: fireman, fireman, engineer, engineer, brakeman, conductor,