Chess Puzzle of the Week (203)

I’m currently researching the lives and chess careers of siblings George Archer and Alice Elizabeth Hooke, who played for Barnes Village Chess Club between the wars.

This is a position from a game between Charles Hugh Sherrard and George Archer Hooke, played in a match between Birmingham St George’s and North London Chess Clubs on 12 April 1898.

How did Sherrard, playing White, score a quick victory from this position?