Creator
- A. D. Handy, Stereopticons and Supplies (Boston, Ma)8
- Abbott, Harold T.151
- Acme Newspictures (New York, N.Y.)1
- Allen & Horton1
- American Colortype Company2
- American Museum of Natural History (New York)1
- American Stereoscopic Company2
- Associates' Photography and News Service1
- Bailey, Worth, 1908-19801
- Bain News Service1
- Baker, Reid S.1
- Baulch, William1
- Beck Engraving Company19
- Bell & Bro. (Washington, D.C.)17
- Bell, William, 1830-19102