Company Names, addresses, dates:
  Joseph A. Jeffries, 15 Main Street, Warrenton VA

Notes:
Joseph Arthur Jeffries was born 1840 and died 1919¹. His drugstore was at 15 Main Street, Warrenton VA². That building was built in 1847³.
(more information will be added when I get around to researching this druggist)

Bottles:

(enlarge)	Clear 5.0" bottle embossed: vertical: JOSEPH A. JEFFRIES / DRUGGIST / WARRENTON, VA. base: W T & CO / C / USA
(enlarge)	Clear 6.7" bottle embossed: vertical: JOSEPH A. JEFFRIES / DRUGGIST / WARRENTON, VA. base: W T & CO / B / USA
(enlarge)	Clear 5.3" (3 oz) bottle with a label, embossed: horizontal: 3 iii vertical: Gradation 1-2-3 OZ on left, 20-40-60-80 CC on right label: JOSEPH A. JEFFRIES / PRACTICAL PHARMACIST / REG. NO. 1282 WARRENTON, VA.

(enlarge)	This is a Jeffries drug store receipt from 1907. The letterhead says: Warrenton, VA., January 1st, 1907 / Mrs. L. V. Ramey / To JOSEPH A. JEFFRIES, Dr. / DEALER IN / Drugs, Medicines, Oils, Paints, Stationery, Books, Fancy Goods, / CONFECTIONERY, FRUITS, ETC. / All Time Bills Due Quarterly and Prompt Payment Required It looks like the items were bought in October, November & December. I presume that means a customer could keep receiving items and only pay for them at the end of the quarter.
(enlarge)	This is an earlier Jeffries drug store receipt, this time from 1901. It's more ornate, and says: Warrenton, VA., October 1st, 1901 / Mrs. Lucy V. Ramey / To JOSEPH A. JEFFRIES, Dr. / DEALER IN / Drugs, Medicines, Oils, Paints, Stationery, / Books, Fancy Goods, / Confectionery, Fruits, &c. / All Time Bills Due Quarterly and Prompt Payment Required
(enlarge)	This looks kind of like a check, but I think it was a receipt. It says: WARRENTON, VA., April 1st 1902 / One 65/100 ----- DOLLARS. / Dec to April 1st 1902 / JEFFRIES' DRUG STORE / Joseph A. Jeffries
(enlarge)	This is a photo (taken 24-October-2009) of the building at #15 Main Street, Warrenton. This building used to house Jeffries Drug store2.