After the Battle of Bunker Hill in June, the siege of Boston reverted to a stalemate through the summer of 1775. While Benedict Arnold would lead some of the Continentals north from Cambridge into Canada and Henry Knox tried to wrestle Fort Ticonderoga’s cannons south from upstate New York to Cambridge, there was not a lot of action around Boston. Instead, as we’ll explore in this episode, the focus shifted to preparation, with riflemen from the far western frontier in Pennsylvania, Virginia, and Maryland joining the lines, with Continentals building new forts to consolidate their siege lines, and with the redcoats venting their frustrations on Boston’s Liberty Tree. We’ll also see how the new Continental commander in chief, George Washington, could barely be restrained from ordering a direct, frontal assault on the superior British force in Boston, even though there wasn’t enough ammunition in the Continental camp to go around.
Tag: AmRev
The Well Known Caesar Marion (was committed to prison) (episode 333)
In this episode, we go in search of a Black Bostonian who was “well known” to his contemporaries, including Boston newspapers, but who was all but forgotten by history. If not for a one-paragraph news article and work by historians to reconstruct aspects of his life from notarial records, we may not know the name Caesar Marion. In this somewhat brief episode, we’re going to look at why Mr. Marion was thrown into Boston’s notorious jail 250 years ago this week, and then we’ll compare his treatment inside British-occupied Boston with the experience of Black volunteers in the Continental Army outside Boston, once Virginia enslaver George Washington took command.
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The Battles for Boston Light at 250 (episode 332)
In July 1775, the siege of Boston was approaching its peak, with the New England militias that had been surrounding Boston itself since April coalescing into the brand new Continental Army and the British dug in within the city to protect the vital harbor. 250 years ago this week, Continental officers planned a daring raid on Boston Harbor, essentially taking them deep into hostile territory, since the mighty Royal Navy ruled the waters. The objective of this raid, or rather raids, because there were two of them, was Boston Light. Marking the entrance to Boston Harbor since 1716, this humble lighthouse became an important strategic target, during a phase of the war where Britain’s presence in Boston was only possible because of a boatlift connecting their supply lines from Long Wharf to Newcastle and Plymouth in old England. We’ll also see how the tide of battle could turn on the back of the simple New England whaleboat, which proved itself to be the 18th century equivalent of a stealth fighter in these engagements. (Parts of this episode originally aired in 2021 as episode 227.)
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George Washington Takes Command at Cambridge, featuring the American Revolution Podcast (episode 330)
This week we celebrate another important anniversary in the lead up to America’s 250th birthday. On July 3, 1775, George Washington assumed command of the newly created Continental Army at their headquarters in Cambridge, and Mike Troy of the American Revolution podcast is going to tell us how it happened. Mike was our guest last week, but this week he’s allowing me to play clips from two of his classic shows. I’m going to play part of episode 64 of the American Revolution Podcast, which was titled “The Second Continental Congress Begins,” and all of episode 67, “Washington Takes Command.” Both these episodes originally aired on the American Revolution Podcast in the fall of 2018, and they will allow us to understand why the Continental Army was created, how George Washington was chosen as our first Commander in Chief, and the challenges Washington faced upon taking command in Cambridge 250 years ago this week.
The Battle of Bunker Hill at 250, with Mike Troy of the American Revolution Podcast (episode 329)
June 17th, 2025 will mark the 250th anniversary of the Battle of Bunker Hill, which was the largest Revolutionary War battle to take place in the Boston area and the bloodiest battle of the war (at least on the British side). Following the outbreak of war in April, the siege of Boston soon became a stalemate, but until Bunker Hill, British officers expected the American provincial army to evaporate the first time they came face to face with the fearsome power of the King’s army. Fought over a year before America declared independence, Bunker Hill proved this assumption wrong, with the redcoats suffering devastating casualties, even though they defeated the Americans in a pyrrhic victory. In just a few minutes, I’m going to be joined by Mike Troy, host of the American Revolution Podcast. Together, we’re going to uncover where the battle was fought and how you can find traces of the battlefield in today’s Charlestown. We’ll look at the officers and men on both sides of the battle, and what the experience of battle was like for the untested American militia soldiers, as well as the lessons that both sides learned from the carnage of June 17, 1775.
Boston’s Forage War (episode 327)
Over the past few episodes, we’ve seen how Massachusetts troops drove the British back from Concord and Lexington to Boston, then created elaborate siege lines that kept the redcoats bottled up in the city, while the Americans controlled the surrounding countryside. 250 years ago this week, the focus of the war shifted from land to sea, with the British leveraging the immense tactical advantage that their navy gave them in projecting power on the ocean and along the coast. To try to offset the hardship of the American siege, the British used their naval power to find food in the Boston Harbor Islands, first on Grape Island, near today’s Weymouth and Hingham, then at Noddles and Hog Islands, which form most of today’s East Boston. At Grape Island, the Americans put up a spirited but largely ineffective defense, but the skirmish we remember as the battle of Chelsea Creek became an important turning point for the Americans. This was the first operation where soldiers from different colonies worked together in a coordinated effort; the first time the rebellious New Englanders used artillery in battle; and the first time Americans engaged and actually captured a British warship.
A Hero for Fort Ticonderoga (episode 326)
Every Bostonian knows Fort Ticonderoga as the source of the cannons that Henry Knox brought to Boston, secretly hauled to the top of Dorchester Heights in the middle of the night, and used to drive the redcoats out of Boston forever. We’ll cover that story later in our 250th anniversary season, but this week I want to think about the other end of the chain. Before Henry Knox could bring his noble train of artillery to Boston, somebody had to take those cannons, and the fort they belonged to, from the redcoats. We usually give credit for the daring capture of Fort Ticonderoga to Ethan Allen, whose homestead you can visit outside Burlington, Vermont these days. The capture is actually at least as much a Boston story as it is a Vermont story, as the orders to capture the fort were issued by our local patriots. We forget about this part of the story because the officer who was chosen to lead the expedition to Fort Ti was one of the greatest heroes of the revolution, right up until the point when he became one of history’s greatest traitors. That’s right, Benedict Arnold.
Boston Under Siege (episode 325)
From the moment the April 19, 1775 battle of Lexington and Concord ended until the British gave up and evacuated the city in March 1776, Boston was the epicenter of the American War for Independence. After eleven months of under siege, Boston was effectively independent after the British evacuation, never being under serious threat of re-invasion after March 17, 1776. Unfortunately, the Siege of Boston started and ended before independence was declared in Philadelphia, so it’s usually forgotten in our retelling of our national origin story. For this week’s show, let’s linger on the siege to see how it came together 250 years ago this week, how colonial Bostonians decided whether they should stay in their homes or flee to the countryside, and where the battle lines were drawn upon the map of modern Boston. Over the course of the coming year, we’ll return to the siege of Boston several times to talk about battles and skirmishes, heroes and traitors, and generals and everyday Bostonians, but for now I want to set the stage with an episode about the early days of the siege in April and May of 1775.
Drinker, Draftsman, Soldier, Spy (episode 321)
250 years ago this week, General Thomas Gage, the royal governor of Massachusetts and commander in chief of all British forces in North America, sent two British spies into the rural communities around Boston. He carefully selected two redcoats to go undercover, roaming highways and country lanes and taking painstaking notes about their terrain and relative military advantages. First they surveyed the western roads to Worcester, then the northern roads to Concord, anticipating a spring offensive against one town or the other. Unfortunately for them, however, their disguises weren’t as good as they hoped, and they were soon under nearly constant surveillance from patriot counterintelligence that left them in fear for their lives.
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Starlit Old North
During the bicentennial celebrations in 1976, Boston bustled with fireworks, concerts, and historical reenactments, while a unique spectacle quietly unfolded at the Old North Church. The iconic lanterns, forever linked to Paul Revere’s midnight ride, were illuminated not by candlelight, but by the distant light of a star some 200 light-years away. This episode explores the technological challenges involved in capturing starlight and converting it into an electrical signal that traveled thousands of miles, as well as the promotional challenges for Hawaiian officials who wanted to feel like part of the bicentennial celebration. Buckle up, as we journey from the volcanic peak of Mauna Kea to the heart of revolutionary Boston, all under the ethereal glow of a distant star.