Hello, My great grandfather Robert Gamsby Etheridge was at 15 Lisburn Terrace in 1911. He is recorded as a bottle blower. I wondered if someone could tell what glass works in the area were still in operation in 1911, and also whether there is likely to be any way to trace which works he worked in? I also have seen references to a view of Ayres Quay bottle works, and also a birds eye engraving of Hartleys Wear glass works. Can anyone send me a link to view either of these please? Thanks for your help, Regards, Mark Etheridge Researching ETHERIDGE, STORES, ADAMSON, HOGARTH, GAMSBY, REMMER in Sunderland area.