Sikhs in Britain: The Making of a Community - Gurharpal Singh, Darsham Singh Tatla - Google Books

https://books.google.de/books?id=d5O0bZmta-QC&pg=PA45&redir_esc=y#v=onepage&q&f=false

'This fine study of the Sikhs in Britain is a splendid addition to the field. Not only does it provide an invaluable mapping of the community's origins and development which should make it a standard work of reference for years to come, but in its…