Title
- The Billboard 1913-01-25: Vol 25 Iss 462
- The Billboard 1913-07-05: Vol 25 Iss 2762
- The Billboard 1913-09-20: Vol 25 Iss 3862
- The Billboard 1914-05-30: Vol 26 Iss 2262
- The Billboard 1914-08-08: Vol 26 Iss 3262
- The Billboard 1915-07-17: Vol 27 Iss 2962
- The Billboard 1915-10-30: Vol 27 Iss 4462
- The Billboard 1915-11-13: Vol 27 Iss 4662
- The Billboard 1916-07-08: Vol 28 Iss 2862
- The Billboard 1916-09-23: Vol 28 Iss 3962
- The Billboard 1918-10-12: Vol 30 Iss 4162
- The Billboard 1919-01-11: Vol 31 Iss 262
- The innocent eye : the life of Robert J. Flaherty62
- Zahlen und quellen62
- Biographies of Paramount Players and Directors61
- Brief for the United States61
- Motion Picture Magazine, July 191461
- NER, Public Broadcasting Act, 1967, March-April61
- The Art of projection and complete magic lantern manual61
- The Billboard 1907-06-15: Vol 19 Iss 2461