<engraved address>
4, Old Square,
Lincolns Inn.
September 1. 1853 –
<at left: engraved terms>
Dear Sir –
Herewith we send you 2 duplicate Specifications of your Patents, also drawing & French Patent together with account of our charges in the same, and remain
Yours truly
Carpmael & Co
W. H. F. Talbot. Esqe