Having produced five of the books in the Bert Wilson series, by J. W. Duffield, for PG (with Distributed Proofreaders), here is some information for the ebooks comprising the full series, posted at PG, which may be helpful:
1. Bert Wilson at the Wheel - 1913
https://www.gutenberg.org/ebooks/38560 in progress
2. Bert Wilson's Fadeaway Ball - 1913
https://www.gutenberg.org/ebooks/39020
3. Bert Wilson, Wireless Operator - 1913
https://www.gutenberg.org/ebooks/39262
4. Bert Wilson, Marathon Winner - 1914
https://www.gutenberg.org/ebooks/39870
5. Bert Wilson at Panama - 1914
https://www.gutenberg.org/ebooks/33232
6. Bert Wilson's Twin Cylinder Racer - 1914
https://www.gutenberg.org/ebooks/40254
7. Bert Wilson on the Gridiron - 1914
https://www.gutenberg.org/ebooks/28728
8. Bert Wilson in the Rockies - 1914
https://www.gutenberg.org/ebooks/17603
An enjoyable series for juveniles.
Don
the adventures of bert wilson
Don (DACSoft)
Bringing the Baseball Joe series to audio!
In Progress:
The Arrival of Jimpson; Baseball Joe in the World Series
Next up:
Two College Friends; Baseball Joe Around the World
Bringing the Baseball Joe series to audio!
In Progress:
The Arrival of Jimpson; Baseball Joe in the World Series
Next up:
Two College Friends; Baseball Joe Around the World