useless triv 57: what item of lee harvey oswald sold at an auction for $6,600 in 1992?

Questions

what does nhra stand for??

who recorded the 1951 hit song "down yonder"??

whose song does weird al yankovic spoof with like a surgeon??

who had a us top 40 hit single called "stairway to heaven" in 1960?

goodbye columbus, letting go, portnoy's complaint, the breast.?