“Discovered to be active in exposing our works to the enemy”?

Benjamin Boardman (1731–1802, shown here) graduated from Yale College in 1758, and two years later he became the minister in Middle Haddam, Connecticut.

When Gen. Joseph Spencer led Connecticut troops to the siege of Boston in the spring of 1775, Boardman went along as a chaplain.

He kept a diary from 31 July to 12 November, at least, and that document was published by the Massachusetts Historical Society in 1892.

Boardman recorded mostly events in the Connecticut regiments’ camp in Roxbury, particularly deaths, and news about big events elsewhere.

The minister’s frustration with rumors comes through in several places. On 9 November, for example, he wrote a detailed account of a British army raid on Lechmere’s Point in Cambridge and the Continental response. Then he added, “The above acct. cant be relied on,” and wrote down different details; “indeed there is no certainty can be come at,” he concluded.

Nonetheless, two entries stood out for me. On 31 August, the chaplain wrote:

I collected this day in cash for the encouragt. of Mr. Bushnels Machine the sum of £13.4.4. in cash out of our regt.

That must refer to the invention of David Bushnell, which turned out to be a small submarine and an underwater bomb or mine. This entry shows that Connecticut men were talking about the inventor’s work in the summer of 1775, even if they didn’t know the top-secret details.

On 31 October, Boardman’s entry was:

Bought me a flanel waistcoat this day, cost 9/2. We hear that Coll. [Joseph?] Gorham with about 40 tories are taken from ye. eastward who went after wood; also that Harry Knox, who married Secretary Fluckers daughter, and offered himself last July as a voluntary engineer to lay out our works, is taken & discovered to be active in exposing our works to the enemy.

At some later point Boardman returned to that entry, put marks around everything after the semicolon, and wrote: “Mistake of ye. clause in the crotchets.” In other words, never mind that thing about Knox. For that matter, the rumor about Gorham doesn’t seem reliable, either.

Nonetheless, this diary entry shows that some people in the American camp were suspicious about Knox’s family ties in the same month that Gen. George Washington had started angling to get him appointed to command the whole Continental artillery.

That October had started with news of “Doctr. [Benjamin] Church under an arrest for keeping up a correspd. with the enemy in Boston,” as Boardman wrote. Men were deserting both to and from the enemy. So it was easy to be suspicious about someone with such strong ties to the royal government as Knox had. Even if such rumors were quickly deemed to be unfounded.