| title | ISBN-13 | year of publication |
|---|
| Government Regulation of Railway Rates: A Study of the Experience of the United States, Germany, France, Austria-Hungary, Russia, and Australia | 978-1-357-16119-4 | 2016 |
| Government Regulation of Railway Rates: A Study of the Experience of the United States, Germany, France, Austria-Hungary, Russia, and Australia, Volume 1 | 978-1-358-48770-5 | 2016 |
| Government Regulation of Railway Rates: A Study of the Experience of the United States, Germany, France, Austria-Hungary, Russia, and Australia, Volume 2 | 978-1-357-52801-0 | 2016 |
| Government Regulation of Railway Rates: A Study of the Experience of the United States, Germany, France, Austria-Hungary, Russia, and Australia, Volume 3 | 978-1-357-07822-5 | 2016 |
| Municipal Ownership in Great Britain: -1906 | 978-1-112-19694-2 | 2009 |
| Municipal Ownership in Great Britain | 978-1-112-59247-8 | 2010 |
| Public Ownership and the Telephone in Great Britain: Restriction of the Industry by the State and the Municipalities | 978-1-112-03240-0 | 2009 |
| The British State Telegraphs: A Study of the Problem of a Large Body of Civil Servants in a Democracy | 978-1-144-12946-8 | 2010 |