I need to have a late-18th-century portrait x-rayed but have not yet had
any luck in sourcing an X-Ray provider in the London/Home Counties area
which offers its service to external clients. The NPG does not extend its
service to outsiders, similarly the Tate and the MoL.
Many thanks for any help.
Archivist to the Society of Apothecaries
Tel: 020 7248 6648