Title
- The Billboard 1918-08-24: Vol 30 Iss 3428
- The Billboard 1918-09-07: Vol 30 Iss 3628
- The Billboard 1918-10-12: Vol 30 Iss 4128
- The Billboard 1918-11-02: Vol 30 Iss 4428
- The Billboard 1924-07-26: Vol 36 Iss 3028
- Blue book of audio-visual materials27
- F. H. Richardson's bluebook of projection27
- Living films; a catalog of documentary films and their makers27
- Newton Lantern Slide Catalogue27
- Radio and the printed page27
- Radio's conquest of space27
- Revised list of high-class original motion picture films27
- The Billboard 1905-04-29: Vol 17 Iss 1727
- The Billboard 1906-03-03: Vol 18 Iss 927
- The Billboard 1906-03-10: Vol 18 Iss 1027
- The Billboard 1906-05-05: Vol 18 Iss 1827
- The Billboard 1907-02-02: Vol 19 Iss 527
- The Billboard 1907-08-17: Vol 19 Iss 3327
- The Billboard 1908-05-02: Vol 20 Iss 1827
- The Billboard 1909-04-10: Vol 21 Iss 1527