Competitions Two Pinball World Championships were held in the Washington, D.C. area in 1972 and 1973 under the auspices of the World Pinball Association which also published a newsletter carrying results of regional tournaments.
Competitions Two Pinball World Championships were held in the Washington DC area in 1972 and 1973 under the auspices of the World Pinball Association which also published a newsletter carrying results of regional tournaments