Colonial Spymaster (#6) — The Culper Ring and its Codes

Benjamin Tallmadge established a small group of trustworthy men and women from his hometown of Setauket, Long Island. Known as the Culper Spy Ring, Tallmadge’s homegrown network would become the most effective of any intelligence-gathering operation on either side during the Revolutionary War. Tallmadge recruited his childhood friend, the farmer Abraham Woodhull, and Caleb Brewster, …

Historical Tidbits — British take possession of Philadelphia

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. September 27, 1777        British take possession of Philadelphia During the summer of 1777, the British army began an initiative to capture the colonial capitol of Philadelphia. British General Howe …

Colonial Spymaster (#5) — Pigpen Cypher

The Pigpen Cipher is another example of a substitution cipher, but rather than replacing each letter with another letter, the letters are replaced by symbols. The cipher has an interesting history: although its true origins are unknown, it has been used by many groups. Most notoriously, it was the cipher of choice for use by …

Hire the Regimental Brewmeister for your Event or Site

Add excitement and authentic color to your special event, or create one for your site, with Philadelphia’s best Colonial Brewer and tradesman.  Whether it is a reenactment, motion picture, a tavern night for a private event, or other endeavor, I can bring can bring a real sense of authenticity and fun to your event and …

Colonial Spymaster (#4) — Polybius Cypher

The Polybius checkerboard, is a device invented by the ancient Greeks Cleoxenus and Democleitus, and made famous by the historian and scholar Polybius, a Greek historian noted for his work The Histories, which covered the period of 264–146 BCE.  Polybius was well known to the Founding Fathers of the United States and was influential on …

Colonial Spymaster (#3) — Ottendorf or Book Cypher

The Ottendorf Cypher, or Book Cypher, is a cyphertext is made up of numbers in groups of 3, and these numbers correspond to positions in a book (or other type of text).  Most often the numbers refer to Line, Word, and Letter.  To encode a message, the encoder needs only to find the word at …

Historical Tidbits — Arnold’s March through the Wilderness

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. September 25, 1775        Arnold’s March through the Wilderness. Early in the American Revolutionary War, Colonel Benedict Arnold led a force of 1,100 Continental Army troops on an expedition from …

Early Meteorology — Predicting the Weather 18th Century Style: scientific beginnings in England

The shift from superstition to scientific study of meteorology began when proper measuring instruments became available in the mid-17th century. By the early 18th century, Daniel Fahrenheit produced accurate mercury thermometers calibrated to a standard scale that ranged from 32 to 96 degrees (i.e., from the melting point of ice to body temperature).  Early work …