Holtzapffel and Deyerlein
1794 Formed by John Jacob Holtzapffel and John George Deyerlein
1810 Fire. 'A dreadful fire broke out last week at the house of Messrs. Holtzapffel and Deyerlein's engine and lathe manufactory, in Long Acre, which consumed the whole of the premises, and communicated to the adjoining house belonging to Messrs. Kempsten and Fairburn, leather sellers, which was also burnt the ground. The Crown public house was also very much damaged. The engines arrived as soon as the alarm was given, but no water could procured for near an hour, on account of the frost. The inmates house escaped with great difficulty'[1]
1815 Advert. '.....Holtzapffel and Deyerlein beg to inform Parents and Guardians that they have at present a great variety of TURNING LATHES, TOOL CHESTS, or single Instruments, etc. calculated for the above purposes; with many useful or Fancy Articles. Apply at No. 10, Cockspur-street, Charing cross'[2]
1822 Listed as 'Holtzapffel and Deyerein, 64 Charing Cross, London' [3]
1827 became Holtzapffel and Co