Stainless,
You have identified the 9990 as the Original Golden Rod, 376 is jack Iliff's streamliner, Vega powered, 250 MPH. That car is now Jim Knapp's Barnyard Bearcat. #1000 looks familiar, but old timers has stalled indentification.
Not many know that #216 as displayed was run by Tom Bryant and is in fact the original Pierson Bros #2 coupe. The car was restored by So Cal for Bruce Meyers and is famous worldwide.
DW