Oakwell Hall Can you help?

After a really successful Heritage day workshop I am starting to design the gates. With lovely casts and objects created by people who attended the event their responses to historic Oakwell Hall -1583 will be incorporated into the design.  What I am looking for is civil war swords, helmets, miners helmets and lamps, tools etc. Any objects that relate to the history of Oakwell Hall and the historical layers of time.  I have sourced a few things but really need to get the historical accuracy spot on.Sword2