Draper's Guild, Red Lion Wharf

I read that there's a list called the "Roll of the Draper's company of London". Presumably Mundee Whitby would be listed on it. I can't seem to see where i'd get a copy from though.

I e-mailed Ms. P Fussell at the Draper's Guild to ask whether they had any information on Mundee Whitby (1792-1845) who i'm pretty sure was a member of the Draper's Guild.

Looked through a "red box" at EH and was very pleased to have found an aerial photo which includes Red Lion Wharf.