Commentary: Are drillers better off today? (November 24, 2008)

Have you ever seen one of these? Shame on you: you've been around too long!This is an old Sullivan drill built around the end of the 19th century. Some were probably still in use into the 1940s as steam drills....

By continuing to browse you agree to our use of cookies. To learn more, click more information

Dear user, please be aware that we use cookies to help users navigate our website content and to help us understand how we can improve the user experience. If you have ideas for how we can improve our services, we’d love to hear from you. Click here to email us. By continuing to browse you agree to our use of cookies. Please see our Privacy & Cookie Usage Policy to learn more.

Close