[custom_adv] Wooden railroads, called wagonways, were built in the United States starting from the 1720s. A railroad was reportedly used in the construction of the French fortress at Louisburg, Nova Scotia, in New France (now Canada) in 1720. [custom_adv] Between 1762 and 1764, at the close of the French and Indian War (1756–1763), a gravity railroad (mechanized tramway) (Montresor's Tramway) is built by British military engineers up the steep riverside terrain near the Niagara River waterfall's escarpment at the Niagara Portage (which the local Senecas called "Crawl on All Fours.") in Lewiston, New York. [custom_adv] Railroads played a large role in the development of the United States from the industrial revolution in the North-east (1810–1850) to the settlement of the West (1850–1890). [custom_adv] The American railroad mania began with the founding of the first passenger and freight line in the nation of the Baltimore and Ohio Railroad in 1827 and the "Laying of the First Stone" ceremonies and beginning of its long construction heading westward over the obstacles of the Appalachian Mountains eastern chain the following year of 1828, and flourished with continuous railway building projects for the next 45 years until the financial Panic of 1873 followed by a major economic depression bankrupted many companies and temporarily stymied and ended growth. [custom_adv] Although the antebellum South started early to build railways, it concentrated on short lines linking cotton regions to oceanic or river ports, and the absence of an interconnected network was a major handicap during the Civil War (1861–1865). The North and Midwest constructed networks that linked every city by 1860 before the war. [custom_adv] In the heavily settled Midwestern Corn Belt, over 80 percent of farms were within 5 miles (8 km) of a railway, facilitating the shipment of grain, hogs, and cattle to national and international markets.