Menus from Building firm Costains Staff  Dinners, 1970,1971,1972,1974.Attended by my Mother (Flo) and Father,Held at Hotels in Liverpool and Chester, autographed by the Entertainers.
 Not sure of the top name, Jacy Black?  Jackie Richards, (can't find anything about these two)
Ken Dodd, Russ Abbot and the Black Abbots (if they were called that at the time) Tom Jones and Lena Brent (can't find anything about Lena Brent but the name seems familiar) The rest I think are well known to everybody. 

Jacy Black      Jackie Richards

Golden Eagle Hotel kirkby Liverpool 1972

Ken Dodd
Rowton Hall Hotel Chester 1970
Russ Abbot and the Black Abbots ?
The Blundellsands Hotel 1974
Tom Jones-Lena Brent
Golden Eagle Hotel Kirkby Liverpool 1971