Table:
text: 1954 Formula One season
Teams and drivers
Teams and drivers
Entrant Constructor_ Chassis Tyre Driver Rounds
Peter Whitehead Cooper - Alta T24 D Peter Whitehead 5
Bill Whitehouse Connaught - Lea-Francis A D Bill Whitehouse 5
Leslie Marr Connaught - Lea-Francis A D Leslie Marr 5
R.R.C. Walker Racing Team Connaught - Lea-Francis A D John Riseley-Prichard 5
Sir Jeremy Boles Connaught - Lea-Francis A D Don Beauman 5
Ecurie Ecosse Connaught - Lea-Francis A D Leslie Thorne 5
R.J. Chase Cooper - Bristol T23 D Alan Brown 5
Gould`s Garage (Bristol) Cooper - Bristol T23 D Horace Gould 5
Bob Gerard Cooper - Bristol T23 D Bob Gerard 5
Ecurie Richmond Cooper - Bristol T23 D Eric Brandon 5

text: 1954 Formula One season
Teams and drivers
Teams and drivers
Entrant Constructor_ Chassis Tyre Driver Rounds
Ecurie Richmond Cooper - Bristol T23 D Rodney Nuckey 5
Hans Klenk Klenk - BMW Meteor P Theo Helfrich 6
Giovanni de Riu Maserati A6GCM P Giovanni de Riu 8
Scuderia Lancia Lancia D50 P Alberto Ascari 9
Scuderia Lancia Lancia D50 P Luigi Villoresi 9

Question: The teams and drivers of the 1954 Formula 1 season, what tire was made by Cooper-Bristol driven by Bob Gerard?