23 Red Lion Street
Whitechapel
29th Aug, 1842
Respected Sir
I beg leave to inform you that the Electromagnetic Engine is completed and has been tried. – and works well Your kindly naming the day on which I shall attend with the same and necessary Battery – at your House in Town will greatly oblidge [sic]
Respected Sir Your most obedient Servent
W. T. Henley
Talbot Esqre
H. F Talbott [sic] Esqre
Laycock Abbey
Chippenham
Wilts