Hi Jeanee
Not sure if this is of any help to you my grandad and 12 girl workers were killed 1924 in a filling factory which use to be a munitions factory look on
http;//www.whitstablescene.co.uk/1924.htm
Anyway the reason i think it may help was i got intouch with and was helped by Erith and Belvedere Local History Society ,if you were to e-mail them i think they could help.The munitions factory was on Crayford marshes called The Trench Warfare filling factory so alot of the women around Erith would have worked there
Good Luck