Kohler/Kohler & Sons were manufacturers of horns from 1780 until 1907 .
The company achieved Royal Appointment in 1801
They were registerd at various addresses over the years one of the earliest being
I.Kohler - Whitcomb Street London 1790-1793
35 Henrietta Street
Horns made between 1830 - 1863 usually carried the 35 Henrietta Street address and after 1851-62 the Exhibition medals
12 Great Chapel Street , Westminster
Horns made between 1863 & 1881 carried the 12 Great Chapel Street , Westminster address.The Kohler inscription became Kohler & Son in 1863.
116 Victoria Street ,Westminster
Horns made between 1882 & 1888 were marked with the 116 Victoria Street , Westminster address .
From 1888 to 1896 the address changed to 61 Victoria Street.
167 Edbury Street ,Eaton Square
The address between 1902 & 1904 was 167 Edbury Street , Eaton Square , London
185 Piccadilly , Covent Garden
From 1905 until 1907 the address was 185 Piccadilly , and in 1907 the company was aquired by Swaine & Adeney.