Company Names, addresses, dates:
  E.L.R. Dunn, Guineys VA

Notes:
According to wikipedia, Guinea Virginia used to be called "Guiney's", as it was named after the 'Guineys' family of Caroline County Virginia.
Eldorus L.R. Dunn (b.1854, d.1909) ran a store and was postmaster of Guinea, in Caroline County VA. He also served as chairman of the Republican Party in Caroline County¹.
I don't have any bottles from E.L.R. Dunn, but I have a card and several labels, depicted below. One of the labels lists Dunn as a bookseller & stationer - I don't know if that indicates a side business or a change in businesses.

The labels below include:
alcohol, aloes, alum, aqua ammonia, balsam copiaba, bay rum, black pepper, black ink, blue mass, bromide potassium, calomel, carbolic acid, carmine ink, castor oil, choroform, chloroform liniment, cough syrup, ess. lemon, ess. peppermint, laudanum, machine oil, mur. tinct. iron, paregoric, poison!, saltpetre, spts. turpentine, sweet oil, tinct., syrup ipecac, syrup squills, and tinct. iodine - poison!.


Bottles:
(I have none)

Other Items:

	This is a 4.5" x 3" card that says: front: TAYLOR'S / PREMIUM COLOGNE / (picture of woman in a row boat) back: ... FOR SALE BY / E.R.L. DUNN, / GUINEYS, VA. Note that this item has the initials "E.R.L." (a mistake), whereas all the other items on this page use the initials "E.L.R.".
	This gold and red label is 2.5" x 1" and it says: label: E.L.R. DUNN, DRUGGIST, / Cloroform Liniment / GUINEYS, VIRGINIA
	These are gold and red 2.5" x 1" labels that say: label-1: E.L.R. DUNN, DRUGGIST, / ALCOHOL / GUINEYS, VIRGINIA label-2: E.L.R. DUNN, DRUGGIST, / CALOMEL / GUINEYS, VIRGINIA label-3: E.L.R. DUNN, DRUGGIST, / CASTOR OIL / GUINEYS, VIRGINIA label-4: E.L.R. DUNN, DRUGGIST, / MUR. TINCT. IRON / GUINEYS, VIRGINIA label-5: E.L.R. DUNN, DRUGGIST, / AQUA AMMONIA / GUINEYS, VIRGINIA label-6: E.L.R. DUNN, DRUGGIST, / COUGH SYRUP / GUINEYS, VIRGINIA
	These are gold and red 2.5" x 1" labels that say: label-1: E.L.R. DUNN, DRUGGIST, / ALUM / GUINEYS, VIRGINIA label-2: E.L.R. DUNN, DRUGGIST, / BALSAM COPIABA / GUINEYS, VIRGINIA label-3: E.L.R. DUNN, DRUGGIST, / BROMIDE POTASSIUM / GUINEYS, VIRGINIA label-4: E.L.R. DUNN, DRUGGIST, / CARBOLIC ACID / GUINEYS, VIRGINIA label-5: E.L.R. DUNN, DRUGGIST, / BAY RUM / GUINEYS, VIRGINIA label-6: E.L.R. DUNN, DRUGGIST, / BLACK PEPPER / GUINEYS, VIRGINIA
	These are gold and red 2.5" x 1" labels that say: label-1: E.L.R. DUNN, DRUGGIST, / BLACK INK / GUINEYS, VIRGINIA label-2: E.L.R. DUNN, DRUGGIST, / CARMINE INK / GUINEYS, VIRGINIA label-3: E.L.R. DUNN, DRUGGIST, / MACHINE OIL / GUINEYS, VIRGINIA label-4: E.L.R. DUNN, DRUGGIST, / BLUE MASS / GUINEYS, VIRGINIA label-5: E.L.R. DUNN, DRUGGIST, / SALTPETRE / GUINEYS, VIRGINIA label-6: E.L.R. DUNN, DRUGGIST, / ALOES / GUINEYS, VIRGINIA
	These are gold, black and green 2.5" x 1" labels that say: label-1: POISON / E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA label-2: PARAGORIC / ... / E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA label-3: SYRUP SQUILLS, ... / E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA label-4: SYRUP IPECAC / ... / E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA label-5: LAUDANUM / ... / E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA
	These are gold, black and green 2.5" x 1" labels that say: label-1: Spts. Turpentine / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA label-2: Tinct. / ... / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA label-3: Ess. Peppermint, ... / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA label-4: SWEET OIL / ... / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA label-5: ESS. LEMON / ... / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA label-6: CHLOROFORM / ... / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA label-7: SWEET OIL / ... / E.L.R. DUNN, / DRUGGIST, / GUINEYS, VIRGINIA
	These are various sized/shaped labels that say: label-1: E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA / No.___ Dr.___ / Directions: label-2: E.L.R. DUNN, DRUGGIST, / GUINEYS, VIRGINIA / No.___ Dr.___ / Directions: label-3: E.L.R. DUNN, DRUGGIST, / No.___ / Dr.___ / GUINEYS, VIRGINIA : label-4: From E.L.R. DUNN, / BOOKSELLER AND STATIONER, / GUINEYS, VIRGINIA / Keeps contstantly on hand a full stock of everything / in the line.