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 …

Historical Tidbits — Louis XVI Guillotined

When reenacting or acting as a historical interpreter, its good to have a few historical dates and stories to share. This series will publish a few. January 21, 1793               Louis XVI Guillotined In October 1789, a mob marched on Versailles and forced the royal couple to move to Tuileries; in June 1791, opposition to the …

Why the US Capitol is in Washington DC and Washington DC is not one of the US States.

The American Revolutionary War, officially ended with the signing of the Treaty of Paris in September of 1783 but most of the fighting ended with the Siege of Yorktown in October of 1781. Because of the treaty negotiations, the Continental Army did not fully disband until 1783. Army service does not pay well and in …

Basic Colonial Brewing #2 — Brewing in the 18th Century

Beer was once considered the most health drink to give to children and vital to survival. To understand this, you must first understand that centuries of dense urban living had left the water in Europe unsafe to drink. People of the 18th Century did not understand why but they did observe that people who drank …

Historical Tidbits — Pompton Mutiny

When reenacting or acting as a historical interpreter, its good to have a few historical dates and stories to share. This series will publish a few. January 20, 1781               Pompton Mutiny — revolt of New Jersey troops On January 20, about 200-300 of the soldiers at Pompton mutinied. According to eyewitness accounts, they were also …