Company Names, addresses, dates:
  White & Co, Farmville VA
  White Drug Co - McIntosh & Sanford, Farmville VA

Notes:
One of the bottles below has "McIntosh & Sanford" embossed on it. I've seen bottles listed on ebay with labels that said "McIntosh & Sanford", "McIntosh & Canada", "McIntosh Drug Store", and "Garland & McIntosh".

Bottles:

(enlarge)	Clear 3.5" bottle embossed: vertical: WHITE & CO / (mortar & pestle with "W & CO" on it) / DRUGGISTS / FARMVILLE / VA.
(enlarge)	Clear 4.6" bottle embossed: vertical in script: White Drug Co. / McIntosh & Sanford / Prescription Druggists / Farmville, Va.

(enlarge)

Clear 2.75" dose glass, marked: WHITE & CO. / GET IT WHERE / THEY HAVE GOT IT. / FARMVILLE, VA. The gadations go up to 4 TABLE spoons or 1 WINE GLASS.