Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 144,294 pages of information and 230,176 images on early companies, their products and the people who designed and built them.
Makers of marking Ink and sealing wax
The book 'London's Industrial Heritage' by Aubrey Wilson (David & Charles, 1967)shows a contemporary photograph of the sealing wax department in Bermondsey. The grinding machine and cast iron melting bowls were noted to be over 200 years old.