Spencerville, Ontario

Edwardsburgh/Cardinal is a township in the United Counties of Leeds and Grenville of eastern Ontario, Canada. Edwardsburgh township was first surveyed in 1783, and incorporated in 1850. The township was part of the historical Grenville County before it merged with Leeds County to form the United Counties in the 19th century. The Township of Edwardsburgh/Cardinal was formed on January 1, 2001, through the amalgamation of Edwardsburgh Township with the Village of Cardinal. It is a historical community with many old homes and buildings; including one-room school houses, grist mills, and churches. It is situated along the Saint Lawrence Seaway/River and extends back into rural hamlets. Both Highway 416 and Highway 401 pass through the township, as well as the South Nation River.The township's main population centres are Cardinal, Johnstown, and Spencerville. The township's administrative offices are located in Spencerville.

Augusta Township is a township in the United Counties of Leeds and Grenville, located in eastern Ontario, Canada. Augusta is situated along the Saint Lawrence River, and extends back into rural hamlets. The township is located between the city of Brockville to the west, and the town of Prescott to the east. The hamlets and villages within Augusta were established prior to the 1900s; primarily by the United Empire Loyalists. There are plenty of buildings and homes still standing in the township today that were built by early settlers; many of these historic homes are even still occupied by direct descendants of the first settlers.In 2013, it was discovered that Samuel Bass, the Canadian abolitionist mentioned in Solomon Northup's 1853 memoir 12 Years a Slave, was from Augusta Township. According to early census records, Bass was born in Augusta in 1807; while here, he married Lydia Catlin Lane, with whom he fathered four children. His wife and children remained in the area, and some of his descendants still reside here to this day. Bass' grandparents were among the first Loyalists to settle in the area, and his parents are buried at Maynard.

The Johnstown District was a historic district in Upper Canada which existed until 1849.

Johnstown is a compact rural community in the United Counties of Leeds and Grenville, in eastern Ontario, Canada, part of the township municipality of Edwardsburgh/Cardinal. It is at the Canadian terminus of the Ogdensburg–Prescott International Bridge and at the southern termini of Highway 416 and Highway 16.

Prescott is a town on the north shore of the Saint Lawrence River in province of Ontario, Canada. The town is a part of the United Counties of Leeds and Grenville. In 2021, it had a population of 4,078. The Ogdensburg–Prescott International Bridge, 5 kilometres (3.1 mi) east of Prescott at Johnstown, crosses the Canada–United States border and connects the town with the city of Ogdensburg, New York. Prescott was founded in the early 19th century by Edward Jessup, a Loyalist soldier during the American Revolution, who named the village after a former Governor-in-Chief, Robert Prescott. Before 1834, the town was a part of Augusta township; however, in that year the town became a police village and severed its ties with Augusta. The land here was ideal for settlement during the 18th and 19th centuries as it was situated between Montreal and Kingston along the St. Lawrence River at the head of the rapids.

Fort Wellington National Historic Site is a historic military fortification located on the north shore of the St. Lawrence River at Prescott, Ontario. The military fortification was used by the British Army, and the Canadian militia for most of the 19th century, and by the militia in the 20th century, until 1923, when the property was handed over to the Dominion Parks Commission, the predecessor to Parks Canada. The fort was earlier named a National Historic Site of Canada in January 1920.Built in the midst of the War of 1812, the British commissioned the construction of the fortification in 1813 to protect the head of the Gallop Rapids in the St. Lawrence. Completed in 1814, the fort was abandoned by the British shortly after the war, although it formally remained the property of the British Board of Ordnance. The British commissioned the construction of a new fort, on top of the earthwork of the first fort in 1838, during the onset of the Rebellions of 1837–1838. Completed in 1839, the fort was used by the British Army, and the Canadian Militia. The fort was used by the British until 1863, when British units left the area, making the militia the fort's sole occupant. The militia continued to use the fort until 1923, when it handed over the property to the Dominion Parks Branch, the predecessor to Parks Canada. As a National Historic Site, Fort Wellington operates as a historical open-air museum.

Battle of the Windmill National Historic Site marks the site of the November 1838 Battle of the Windmill, fought around a grist windmill near Prescott, Ontario, Canada. In 1873, the original grist windmill was converted into a lighthouse by the Canadian Department of Marine. The lighthouse became known as Windmill Point Light.In 1996 the Friends of Windmill Point opened the 60-foot-tall stone lighthouse tower to the public as Battle of the Windmill National Historic Site, a National Historic Site of Canada. Visitors are led on a guided tour of the tower, and can climb to the top just below the lantern room for a view of the St. Lawrence River. There are interpretive panels about the battle, a video presentation, and a gift shop. The tower is open weekends in June and September, and daily in July and August, and is located on Windmill Point Road, off Highway 2, 3 km east of the town of Prescott, Ontario.

The "Battle of the Windmill" is also a fictional battle in the book Animal Farm.The Battle of the Windmill was a battle fought in November 1838 in the aftermath of the Upper Canada Rebellion. Loyalist forces of the Upper Canadian government and American troops, aided by the Royal Navy and U.S. Navy, defeated an invasion attempt by a Hunter Patriot para-military unit based in the United States, which had the intention of using the beachhead as a launchpad for further offensives into Canada. Canadian, British, and American troops thwarted the invasion, successfully defending Canadian soil and forced the invaders to surrender. Others still in the U.S. were captured and arrested by U.S. officials.

The Ogdensburg–Prescott International Bridge (also known as the St. Lawrence Bridge and the Seaway Skyway) is a suspension bridge connecting Ogdensburg, New York in the United States to Johnstown, Ontario (a few kilometres east of Prescott) in Canada. Designed by Modjeski & Masters and completed in 1960, it has six spans and a main span of 350.75 metres (1,150.8 ft) totaling 2.4 kilometres (1.5 mi) across the Saint Lawrence River and Saint Lawrence Seaway. The bridge is owned and operated by the Ogdensburg Bridge and Port Authority, which also owns and operates Ogdensburg International Airport, the Port of Ogdensburg-Marine Terminal Facility, Commerce Park, the Port of Waddington, a medium-heavy industrial park and two short line railroads. The Ogdensburg Bridge and Port Authority is a New York State public-benefit corporation.

The Ogdensburg–Prescott Border Crossing connects the cities of Ogdensburg, New York and Johnstown, Ontario on the Canada–United States border, and is located at the Ogdensburg–Prescott International Bridge. Even though it is located 3 miles (5 km) northeast of the cities, the bridge and the border crossing are named for Ogdensburg and Prescott because they were intended to replace ferry service between the two cities when the bridge was built in 1960. Prior to 1960, vessels crossed between Ogdensburg and Prescott (and border inspections were conducted) since 1800. The US border inspection station shown in the photo was built in 1960. The inspection canopy was replaced, and the building significantly upgraded and expanded in 2004. The Canada border station was replaced in 2012.

Fort Lévis, a fortification on the St. Lawrence River, was built in 1759 by the French. They had decided that Fort de La Présentation was insufficient to defend their St. Lawrence River colonies against the British. Named for François Gaston de Lévis, Duc de Lévis, the fort was constructed on Isle Royale, 3 miles (4.8 km) downstream from the other fort. The fort surrendered after intense bombardment in August 1760 to the British and was renamed Fort William Augustus. The fort was abandoned in 1766. During the construction of the Saint Lawrence Seaway, the remains of the fort were destroyed and submerged beneath the waters of the river.

The Battle of the Thousand Islands was an engagement fought on 16–24 August 1760, in the upper St. Lawrence River, among the Thousand Islands, along the present day Canada–United States border, by British and French forces during the closing phases of the Seven Years' War, as it is called in Canada and Europe, or the French and Indian War as it is referred to in the United States. The engagement took place at Fort Lévis (about one mile (1.6 km) downstream from the modern Ogdensburg–Prescott International Bridge), Pointe au Baril (present-day Maitland, Ontario), and the surrounding waters and islands during the Montreal Campaign. The small French garrison at Fort Lévis held the much larger British army at bay for over a week, managing to sink two British warships and to cripple a third. Their resistance delayed the British advance to Montreal from the west.