Company Names, addresses, dates: ^1,2
  Tarrant, Grant & Co., 1 W Broad Street, Richmond VA (1905-1911)
  Tarrant, Grant & Co., 626 E Broad Street, Richmond VA (1909-1910)
  Tarrant Drug Co, 1 W Broad Street, Richmond (1912-ca.1961) VA

Notes:
William Garland Tarrant Sr (1877-1961)³ came to Richmond in 1893, and became an apprentice with the Wagner Drug Co . He got his pharmacist's license in 1898, and he started the Tarrant, Grant & Co drug store in 1905. He stayed in the drugstore business until shortly before his death in 1961. He was a member of the Virginia Pharmeceutical Association, and served as it's president. ²

As seen in the photo of the building below, the Tarrant Drug Co building now (as of Jan 2022) houses a restaurant called "Tarrant's Cafe". I don't know what year it transitioned from a drugstore to a cafe, but I assume by the name that the cafe was started by a descendant of William G. Tarrant Sr.
This Reddit web site seems to show the same building when it was the Tarrant Drug Co.


Bottles:

This is a clear 4.25" (2 oz) machine-made bottle with a label: paper label: Tarrant Drug CO. / PRESCRIPTION DRUGGIST / FOUSHEE & BROAD STS., RICHMOND, VA. / MI 3-3469 / ...

	This is a glass Dose Cup. In white letters, it says: vertical: TARRANT DRUG CO / PRESCRIPTIONS / PROMPT DELIVERY / PHONE MAD. 293       1 W. BROAD horizontal: Gradation lines for 1-4 tablespoons, 1-8 teapoons, and 1 "wine glass".
	This photo was snipped from Google on 30-Jan-2022, and depicts the building at 1 W Broad Street (aka corner of Foushee & Broad Streets). It's currently called the Tarrant's Cafe.