#s(tz
   (#s(span #s(*date 1908 4 22 0 0 0 -19176) -18000 0 1908 "CMT")
    #s(span #s(*date 1890 1 1 0 0 0 -19088) -19176 0 1890 "LMT")
    #s(span -inf.0 -19088 0 -inf.0 "LMT"))
   #s(*zone-span -18000 () "EST")
   (#s(span #s(*date 1890 1 1 0 0 0 -19088) -19176 0 1890 "LMT")
    #s(span -inf.0 -19088 0 -inf.0 "LMT")))