?????????? ???? ?????? ?????????; ???????, ????? ?? ??????, ???? ???????????????? ?? ??????? ????, ????? ???? ??????? ???? 1837 ?., ?????? John Deere ??????? ?????????? ???????? ????? ?????? ????? ? ????.[6] ????? ??????? ???? ?? Deere, ???????? ??????? ????????? ??????? ??? ??????? ???????, ?? ????? ???????????? ??????? ?? ??????? ????? ? ?????,