Why not join the society and get the handbook and three Lifeboats Past and Present magazines annually.
The cost is adults £27 UK (£38 / €44 overseas including airmail delivery).
Details of how to join the Lifeboat Enthusiasts’ Society can be found here: https://lifeboatenthusiasts.org/join-us-today/
You can also contact the Treasurer Mike Moseley at mike41.uk@gmail.com.