Company Names, addresses, dates:
  Virgil R. May & Bro, Brook Ave & Clay St.

Notes:
Virgil R. May was president of the VA Pharmacists Association in 1939¹.
This bottle does not say Richmond on it, but it was sold to me in a lot with other Richmond drugstore bottles. There is a Brook Road (not avenue) and Clay Street intersection in Richmond, but I need to research this further before I can say for sure that it is a Richmond bottle.

Bottles:

(enlarge)

Clear 5.8" bottle embossed: horizontal: 6 OZ. vertical: DRUGGISTS / VIRGIL R. MAY & BRO. / BROOK AVE & CLAY ST. horizontal, rear in oval: V.R. MAY & BRO.