Letter from Mr Pennethorne on making excavations in the back court of the National Gallery
19 Jan 1857
Archive reference number
Your list will only be saved temporarily. Inactivity of more than an hour could result in the loss of your list. If you would like to keep a record of your list, we suggest you email it to yourself.
Your list of records will be sent to us if you request an appointment, and a summary will be included in your appointment email notification.