W.H. Grindley & Co. Tunstall. 'Earthenware of good quality.' (Book of Pottery Marks by W. Percival Jervis, 1897. Pg. 18) The company was founded in 1880 by William Harry Grindley.
See more information at: https://en.wikipedia.org/wiki/W_H_Grindley
Patterns names are noted on these shards of Chatsworth, and 2 of Madrid. There are patterns noted from 1880 to 1930.
The word ENGLAND is noted on 2 of the 3 shards in the photos. The printer mark incorporating a globe and steamer boat with the use of the word ENGLAND started in 1891 to 1914. Before 1891 it was marked with only TUNSTALL (1880 to 1891). http://www.thepotteries.org/mark/g/grindley. If the link does not work check out this great site: http://www.thepotteries.org