Title
- The Billboard 1924-10-11: Vol 36 Iss 41109
- The Billboard 1924-12-06: Vol 36 Iss 49109
- The Billboard 1925-03-14: Vol 37 Iss 11109
- The Billboard 1925-04-11: Vol 37 Iss 15109
- The Billboard 1925-05-09: Vol 37 Iss 19109
- The Billboard 1925-09-26: Vol 37 Iss 39109
- The film till now : a survey of world cinema109
- Illustrated and Descriptive Catalogue and Price List of Stereopticons, Lantern Slides, Moving Picture Machines, Accessories for Projection108
- Sound motion pictures : from the laboratory to their presentation108
- The Billboard 1919-08-30: Vol 31 Iss 35108
- The Billboard 1920-06-26: Vol 32 Iss 26108
- The Billboard 1921-04-16: Vol 33 Iss 16108
- The Billboard 1921-10-08: Vol 33 Iss 41108
- The Billboard 1921-10-29: Vol 33 Iss 44108
- The Billboard 1921-11-05: Vol 33 Iss 45108
- The Billboard 1922-03-04: Vol 34 Iss 9108
- The Billboard 1922-04-08: Vol 34 Iss 14108
- The Billboard 1922-06-10: Vol 34 Iss 23108
- The Billboard 1922-06-17: Vol 34 Iss 24108
- The Billboard 1922-11-25: Vol 34 Iss 47108