Seventeen Revolutionary War cannons, salvaged from the Savannah River, have arrived at the Savannah History Museum in Georgia. These artifacts will anchor a special exhibition debuting during the Fourth of July weekend to mark the United States' 250th anniversary.

The 1779 Siege and the Savannah River's Hidden Armory

The recovery of these weapons is tied to a specific tactical maneuver from the American Revolution. According to the report , the cannons were found at a site where British forces scuttld ships in 1779 to create a blockade against French vessels during the siege of Savannah.

The artifacts remained hidden for centuries until 2021, when they were unearthed during a project by the U.S. Army Corps of Engineers to deepen the shipping channels of the Savannah River. While the crew initially suspected the weapons might date to the Civil War, subsequent analysis confirmed their Revolutionary War origins.

From Texas A&M Labs to 1,500-pound Display Mounts

Preserving iron that has spent centuries underwater requires extreme precision. As the report says, most of the cannons were transported to a preservation lab at Texas A&M University, where specialists spent years stripping away thick layers of river mud and minerals before applying protective coatings to stop rust.

The physical scale of the recovery presented a significnt logistical challenge for the Savannah History Museum. Curator Samantha Moss and her team spent months constructing specialized mounts to support the artifacts, some of which weigh up to 1,500 pounds each.

The Bloody Legacy of Savannah's 300 Fallen Fighters

The arrival of these cannons provides a visceral link to one of the more brutal chapters of the American Revolution. The battle for Savannah was a costly engagement that resulted in the deaths of nearly 300 colonial fighters, marking the city as a site of significant sacrifice during the struggle for independence.

This discovery is part of a larger national movement to surface and preserve material history as the United States approaches its semiquincentennial. By placing these specific weapons on display, the Savannah History Museum aims to highlight the strategic importance of Georgia's coast in the broader conflict against British rule.

The Mystery of the Two Missing Cannons

Despite the successful delivery of the exhibit, some gaps in the record remain. The U.S. Army Corps of Engineers originally recovered a total of 19 cannons from the riverbed, yet only 17 have been delivered to the Savannah History Museum, leaving the current location of the remaining two pieces unverified.

Furthermore, the report notes that U.S. Army Corps archaeologist Andrea Farmer described the cannons as looking "nearly new" and potentially capable of firing. This raises questions about the specific chemical composition of the Savannah River's sediment that allowed such high-quality preservation compared to other maritime finds of the era.