Never heard of Paul Gelhauser.
There have been 2 X back to back 300's bowled in Australia that have been recognised.
The first was by QUEENSLADER Derek Adams, then aged 15, on 11 February 2003 at the old Nerang Bowl (which has now been demolished) on the Gold Coast. Derek's scores on the night were 258, 300, 300, 246 for a 1104 series. A feat not likely to be ever bettered by a Junior bowler.
The second was by QUEENSLANDER Bruce Doig on 4 August 2004 at Caboolture Bowl. Bruce's scores were 300, 300, 249. I was fortunate to be bowling near Bruce that night - what concentration he displayed!!!!. A great effort.
Feral
BD4 HDB1
LANE#1 rules.