Bleak House by Charles Dickens Chapter 18 Page 22

The house, though a little disorderly in comparison with the garden, was a real old house with settles in the chimney of the brick-floored kitchen and great beams across the ceilings. On one side of it was the terrible piece of ground in dispute, where Mr. Boythorn maintained a sentry in a smock-frock day and night, whose duty was supposed to be, in cases of aggression, immediately to ring a large bell hung up there for the purpose, to unchain a great bull-dog established in a kennel as his ally, and generally to deal destruction on the enemy. Not content with these precautions, Mr. Boythorn had himself composed and posted there, on painted boards to which his name was attached in large letters, the following solemn warnings: "Beware of the bull-dog. He is most ferocious. Lawrence Boythorn." "The blunderbus is loaded with slugs.