Understanding Flues. A flue is simply a passage for conveying exhaust gases from an appliance to the outdoors. A flue may be a duct, pipe, vent, or chimney. An unlined chimney is technically a flue, even though an unlined chimney is a fire hazard. This can cause confusion, as many view flues not just as a passage for venting, but as a safe passage for venting.
Show map of the US. Fort Ontario is a historic fort situated by the City of Oswego, in Oswego County, New York in the United States of America. It is owned by the state of New York and operated as a museum known as Fort Ontario State Historic Site.
The Revolutionary War and the Battle of Ticonderoga. by Pamela Kline. Originally known as Fort Carillion, Fort Ticonderoga was built between 1755 and 1759 on the shore of Lake Champlain, near the border of Vermont and New York bordering Canada.his is said to be the greatest French victory over the British during the Seven Years' War (or French Indian War). The following year brought the British back to Fort Ticonderoga in another attempt to reclaim the land. This time they were successful. The British actually laid siege of the fort for three months.