Company Names, addresses, dates:
Culpeper Pharmacy Geo F. Hendley Prop., Main & Davis Sts., Culpeper VA
Culpeper Pharmacy J.G. Williams Prop., 302 S. Main St., Culpeper VA
From the address on the dose glass below, it looks like the Culpeper Pharmacy was at the same address (Main & Davis Sts) as Gayheart & Bruce's drug store. I saw a label from 1964 that said the Culpeper pharmacy was at 302 S. Main Street with J.G. Williams as the proprietor, so I suspect the Culpeper Pharmacy moved to that address.
(more information will be added when I get around to researching this druggist)
This is a 2-tablespoon dose glass. I'm not sure if it's etched or painted, but it says:
front: CULPEPER PHARMACY / GEO. F. HENDLEY, Prop. / COR. MAIN AND DAVIS STS. / CULPEPER, VA. / PHONE 2531
rear: (gradations marked in tablespoons & teaspoons)