#s(tz
   (#s(span #s(*date 1951 1 1 0 0 0 -18000) -14400 0 1951 "EST")
    #s(span #s(*date 1912 3 2 0 0 0 -14832) -18000 0 1912 "LMT")
    #s(span -inf.0 -14832 0 -inf.0 "LMT"))
   #s(*zone-span -14400 () "AST")
   (#s(span #s(*date 1912 3 2 0 0 0 -14832) -18000 0 1912 "LMT")
    #s(span -inf.0 -14832 0 -inf.0 "LMT")))