Brown ale include sweet, low alcohol beers such as Manns Original Brown Ale, medium strength amber beers of moderate bitterness such as Newcastle Brown Ale, and malty but hoppy beers such as Sierra Nevada Brown Ale. In the 18th century, British brown ales were brewed to a variety of strengths, with original gravities (OG) ranging from around 1.060 to 1.090. Around 1800, brewers stopped producing these types of beers as they moved away from using brown malt as a base. Pale malt, being cheaper because of its higher yield, was used as a base for all beers, including Porter and Stout. The
Whitechapel Adler wrote, "The further we penetrated into this Whitechapel, the more our hearts sank. Was this London? Never in Russia, never later in the worst slums of New York, were we to see such poverty as in the London of the 1880s." This endemic poverty drove many women to prostitution. In October 1888 the Metropolitan Police estimated that there were 1,200 prostitutes "of very low class" resident in Whitechapel and about 62 brothels. Reference is specifically made to them in Charles Booth's "Life and Labour of the People in London", specially to dwellings called Blackwall Buildings belonging to Blackwall Railway.