Potashes (gang) - Wikipedia
The Potashes were a 19th-century Irish-American street gang active in Greenwich Village and the New York waterfront during the early to mid-1890s. One of the many to rise in New York City during the "Gay Nineties"-period, the gang was led by Red Shay Meehan and based near the Babbit Soap Factory on Washington Street (hence their name) near present-day Rector Street.