| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Bert Wilson at Panama | Duffield, J. W. | en | 2010-07-22 | ||||
| Bert Wilson in the Rockies | Duffield, J. W. | en | 2006-01-25 | ||||
| Bert Wilson on the Gridiron | Duffield, J. W. | en | 2009-05-08 | ||||
| The Radio Boys in the Thousand Islands | Duffield, J. W. | en | 2004-07-10 |