| Description | Letter sent to 13 London St., but directed inside to Boulton & Watt at Soho. Enclosing (b) below. Docketed “Recapitulation of the invention which he has transmitted to us. Importance of the pyro-belier. Renews his request for an advance of £1000. Wishes us to sell his scheme for improving chimnies. Improvement upon the water belier.” |