| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Annual Report of the Water Supply Commission of Pennsylvania, 1916 | 978-0-266-36356-9 (0-266-36356-3) | 2018 |
| The Law Relating to Water and Water Power Companies With an Appendix Containing the Law Relating to the Water Supply Commission, Rules of Procedure and Forms | 978-1-333-37693-2 (1-333-37693-6) | 2018 |