Brown ale breweries, such as Whitbread, introduced a second weaker and cheaper brown ale that was sometimes just a sweetened version of dark Mild. These beers had an original gravity of around 1.037. After World War II, most breweries stopped producing these stronger brown ales, with the exception of some breweries in the northeast of England. The majority had an OG in the range 1.030–1.035, or around 3% ABV, much like Manns Brown Ale today. North American brown ales trace their heritage to American home brewing adaptations of certain northern English beers, and the English influence on American Colonial Ales. English brown
American pale ale darker and maltier due to use of crystal malts. Anchor Liberty Ale, a 6% abv ale originally brewed by Anchor Brewing Company as a special in 1975 to commemorate Paul Revere's midnight ride in 1775 which marked the start of the American War of Independence, was seen by Michael Jackson as the first modern American ale. Fritz Maytag, the owner of Anchor, visited British breweries in London, Yorkshire and Burton upon Trent, picking up information about robust pale ales, which he used when he made his American version using just malt rather than the malt and sugar combination common in