- A. Hoen & Co (Baltimore) (1)
- American Automobile Association (Washington, D.C) (1)
- American Book Co (New York), 1925 (1)
- American Geographical Society (New York) (1)
- Armena Portland (Portland, Or), 1925 (1)
- Augustana Book Concern (Rock Island, Ill.), 1925 (1)
- Austin Herald Free Electric Cooking School (Austin, Minn) (1)