- Adams, Floride Harding, 1887-19651
- Aero Service Corporation1
- Allee, J. Frank (James Frank), 1857-19381
- American Car and Foundry Company2
- American Ironing Machine Co1
- Anderson, Anne Page Wilder, 1873-19562
- Archibald, S. G., fl. 1912-19201
- Automatic Electrical Devices Company1
- B. Ridgway and Son1
- Bailey, William Whitman, 1843 - 19141
- Ball family1
- Ball, A. L. C. (Addison Lombard Carter), 1876-19342
- Ball, Edward G. (Edward Gresham), 1888-19811
- Ball, Thomas , Jr., 1879-19601
- Bandholtz, Harry Hill1