A. Into continents, islands, peninsulas, and isthmuses.

Q. What is a continent?

A. Any district containing a number of separate residences and distinct tenements, as St. James’s, St. Giles’s.

Q. What is an island?

A. An island is anything surrounded by the Thames, as The Eel-Pie Island, and The Convict Hulk at Deptford.

Q. What is a peninsula?

A. Anything that runs into the Thames, as The Suspension Pier at Chelsea, and Jack-in-the-Water at the Tower-stairs.

Q. What is an isthmus?

A. A narrow place that joins two continents together, as Temple bar, which joins Westminster to the City.

Q. How is the Thames water divided?