Historical aircraft types

REG	type	ICAO
N37561	B39M	a449a2
N68880	B739	a92478
N45440	B739	a583f5
N37465	B739	a445ef
N62883	B739	a83781
N39461	B739	a494e9
N57862	B753	a76f66
N69888	B739	a94bff
N37437	B739	a44588