4 Old Square
Lincolns Inn –
29 Feby 1840
Dr Sir,
We have Sent by this days mail the Copy of Mr Berry’s <1> Specification ordered by you. the length of it has been the reason why it was not sent earlier which we hope will not have put you in any inconvenience
We are Your obedt Serv
Poole & Co
NH Ritchie
H. F. Talbot Esq
Lacock Abbey
Chippenham
PP
Notes:
1. Miles Berry, patent agent who took out the English patent of behalf of Louis Jacques Mandé Daguerre (1787–1851), French artist, showman & inventor. [See Doc. No: 04222].