Creator
- A. D. Handy, Stereopticons and Supplies (Boston, Ma)5
- Abbott, Harold T.106
- Acme Newspictures (New York, N.Y.)1
- American Colortype Company2
- American Museum of Natural History (New York)1
- American Stereoscopic Company2
- Bailey, Worth, 1908-19801
- Bain News Service1
- Baker, Reid S.1
- Beck Engraving Company20
- Bell & Bro. (Washington, D.C.)16
- Bell, William, 1830-19102
- Bermingham, Philip1
- Berry, Kelley & Chadwick1
- Brady, Mathew B., approximately 1823-18961