Mollie-house

In 1726 a raid on mollie-houses in London resulted in twenty places being discovered.

Source: wiktionary

After what Kate Little had told him, he had gone to the mollie-house tonight half-convinced that he would find Lawrence at the root of it all – a desperate and manipulated figure, perhaps, but guilty nonetheless.

Source: wiktionary

That was very encouraging, indeed, since the only time Matthias had considered leaving his study after his. return to London was to attend the theater or visit a mollie-house.

Source: wiktionary