The first mealing station - the Baltimore and Ohio Railroad

Relay House in Relay, Md., built by the B & O Railroad, was the first “mealing station" for passengers to enjoy reliably good meals, and not miss the train, because the conductor ate "in full view of all."

Skim milk and buttermilk

Where does each come from?  The cream is skimmed off the cooling milk with a skimmer and what remains is skim milk.  Then, after churning, the butter is removed and buttermilk remains in the churn.

Where was each popular?  Ireland - skim milk; Cheshire - buttermilk; but in southern England, buttermilk was avoided. Skim milk for calves; buttermilk for pigs.  Cream or whole milk to make butter...

Sharpening Millstones

At one time thousands of grist mills operated with sets of two grinding stones.  They were obtained from England, then France, but could also be quarried in some locales (see below). The mill stones had to be sharpened periodically. 

Jefferson's cheeks and grates for his Monticello stew-holes

Surviving stew stoves (stewing stoves, masonry stoves) vary in size, shape and how they were heated.  Jefferson sketched a plan for his kitchen in 1796 with a long range of 8 stew-holes.  Thirteen years later he ordered 8 grills [grates] with "box-part" [cheeks] from Henry Foxall - then took two years to pay for them.