Named after William Baker, a builder.
- A street in the Westminster borough of London; the fictional home of Sherlock Holmes was at number 221B.
1960, P. G. Wodehouse, Jeeves in the Offing, chapter XX:
- She was looking more like Sherlock Holmes than ever. Slap a dressing-gown on her and give her a violin, and she could have walked straight into Baker Street and no questions asked.