Kick off the new year with Historic Rittenhouse Town!

Tavern NightSaturday, February 8th  Historic Rittenhouse Town Join Historic Rittenhouse Town for Tavern Night! Come join us as the buildings and grounds of our historic 18th-century homestead are transformed into a tavern from the 1770s, where the simple pleasures of good food, drink, and fellowship collide. Tavern Night will feature an evening of storytelling and …

What’s with the Short Pants?

For those of us involved in 18th Century reenactments, men in knee breeches are de rigor.  Outside of formal equestrian events, however, you rarely see such garments today.  Similarly, pants were considered foreign attire, even uncouth attire before the 14th Century in Europe. Many names have been used for men’s leg coverings through history: Latin …

How to Survey Land with 18th Century Tools – The Artificial Horizon

When taking a sight with a celestial object, the observer uses the natural or sea horizon as the line of departure.  When, however, that horizon is obscured by darkness or inclement weather such as fog, an instrument known as an “artificial horizon” is used to serve as an alternative to obtain accurate altitude readings.  Just …

The “Rittenhouse Compass”

In 1799, David Rittenhouse presented outgoing US President, George Washington, with a new surveying set including one of his newly invented vernier compasses. This important instrument which enables a surveyor to compensate for the angular difference between true and magnetic north. The “Rittenhouse compass,” was constructed with a nonius or vernier scale so that the …

Close the Damn Door on Paul Pitcher Day

Here in Philadelphia, we like to celebrate Molly Pitcher for her taking up arms against the British in 1778 but Paul Pitcher is also interesting.  No, Paul was not Molly’s husband but none other than the Christian apostle “Paul” and Paul Pitcher Day is a Cornish celebration of the discovery of smelting (turning ore into …