The Brighton Beast (sources)
- Note in section marked 'Local News', article in the Brighton Gazette, newspaper of Brighton, Sussex, England, Thursday, April 12, 1838. Pg. 2, co. 6. Online in the British Newspaper Archive website [pay site]: https://www.britishnewspaperarchive.co.uk/viewer/BL/0000938/18380412/020/0002?browse=true
- "Spring-Heeled Jack," article in The Times, newspaper of London, Greater London, England, Saturday, April 14, 1838, London, England. Pg. 7, co. 4. Online in the Newspapers.com website [pay site]: https://www.newspapers.com/image/?clipping_id=26010721&fcfToken=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmcmVlLXZpZXctaWQiOjMyODUwNTg4LCJpYXQiOjE2NTU1MDAwMTgsImV4cCI6MTY1NTU4NjQxOH0.gqr6V2gCDdvpQUVGWN03iD7BLj9UrBICoPaVmLy6YxQ