Company Names, addresses, dates¹:
  Yankee Bottling Co, 640 C Street NE (1925-1936)
  Yankee Bottling Co, 521 Morse Street NE (1939)

Notes:
The only years the Yankee Bottling company shows up in the city directories are 1925 (at 640 C Street) and 1939 (at 521 Morse Street). There are mentions in the Washington Post of Yankee Bottling Company at 640 C Street in 1927 and 1936. The address 640 C Street NE was previously occupied by another bottler, Henry L. Otto, from 1890 to 1921¹.

Bottles:

(enlarge)	These are 8" deco machine-made bottles embossed: front/back shoulders: (star) front vertical: YANKEE BOTT. CO. / 640 C-ST. N.E. (star) / WASHINGTON, D.C. front horizontal: CONTENTS 6 1/2 OZ. back horizontal: THIS BOTTLE NEVER SOLD bottom: D.O.C. 252-2 The left one is clear; the right one is aqua, and differs in that the bottom embossing says "D.O.C. 252-1".
(enlarge)	This is a 9.25" deco machine-made bottles embossed: front: YANKEE back: BOTTLING CO. / WASHINGTON, D.C. bottom: 8 FLU. OZS. / 2
(enlarge)	This is a 9" machine-made bottles embossed: front shoulder: YANKEE / BOTTLING CO. / CONTENTS 8 FLU. OZS. rear shoulder: YANKEE / BOTTLING CO. / CONTENTS 8 FLU. OZS. bottom: 640 C ST. N.E. / 7543-1 / B42 / WASHINGTON, D.C.
(enlarge)	This is a 9.25" deco machine-made bottles embossed: upper ring: YANKEE BOTTLING CO. lower ring: WASHINGTON, D.C. CONTENTS 8 FLU OZS. bottom: D.O.C. 252-2
(enlarge)	This is a 9.25" deco machine-made bottles embossed: front: NORTH POLE BRAND / REGISTERED / YANKEE BOTTLING CO. / WASHINGTON, D.C. back: NORTH POLE BRAND / REGISTERED / MIN CONTENTS 10 FLUID OZS. / D.O.C. 575-2