BDH agency was run by a Lady by the name of JOAN DAVEY, she used to work for Granada TV, as what, I'm not sure. TONY YORKE went into partnership with her as well.
I worked for the agency when I was with a 3-piece band called "THE MERSEY THREE" the bass player was JIMMY CLARK from Wavertree Liverpool, Rhythm guitar was EDDY KING also from Liverpool & yours truly on lead guitar. We were based in PETERLEE, Co. Durham because in those days, the North-east was where the work was.
We STILL did a hell of a lot of gigs in the Manchester & Liverpool area.
AAAHHH ! Great days.