| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Laws Relating to Licensing of Electricians and List of Electricians Registered by the Massachusetts State Examiners of Electricians as of Record October 1, 1920: January 1921 | Paperback | 978-0-428-93142-1 (0-428-93142-1) | 2018 |
| Laws Relating to Licensing of Electricians and List of Electricians Registered by the Massachusetts State Examiners of Electricians as of Record October 1, 1920: January 1921 | Hardcover | 978-0-428-93162-9 (0-428-93162-6) | 2018 |