• Heavy Machine Shop

    Thomas Edison

    National Historical Park New Jersey

There are park alerts in effect.
show Alerts »
  • Road Closure

    On November 2, 2014 because of road closures in Llewellyn Park the last Glenmont House tour will be at 2pm and the grounds will be closed at 3pm.

Schedule Of Events

Search for Events

Events Upcoming for October

Showing 2 results

Did You Know?

Two men standing by a trolley.

The storage battery provided electricity for train lighting, switching equipment, and railway signaling. Because it was an economical, lightweight option, it was used for a variety of tasks such as: powering telephone switchboards, emergency lights, truck and automobile lighting and ignition system.