England: The First Colour Photographs, 1890s.

From The Telegraph

"The images show English cities, towns and attractions during the 1890s - and in colour. They were created using the Photochrom technique pioneered by Photoglob Zürich AG, which sees colour manually added to black-and-white negatives. The Swiss firm licensed the process to other companies such as the Detroit Photographic Company in the US and the Photochrom Company of London",