For those not aware, the original '52 kettle had no bowl handles, (NBH?) and a single bowl vent. (SBV?) George quickly learned that airflow was critical, and two more bowl vents were added. Well, that and wheels. And a front handle. So, next time you're rummaging through some out of the way flea market and spot a NBH/SBV, even if it's trashed, with no lid and no cradle, don't walk away. (And don't post it here until it's in your heavily secured home vault.)