itor ▁ ▁Series : ▁" Mon et ary ▁Reform ", ▁September ▁and ▁October ▁ 1 9 6 7 ▁▁▁ 1 9 6 8 : ▁Richard ▁A . ▁N enn eman , ▁The ▁Christian ▁Science ▁Mon itor ▁ ▁Article : ▁" U . S . ▁Bal ance - of - Pay ments ▁Picture ", ▁May ▁ 2 2 , ▁ 1 9 6 7 ▁▁▁ 1 9 6 9 : ▁Charles ▁N . ▁St ab ler , ▁The ▁Wall ▁Street ▁Journal ▁ ▁Article : ▁" Play ing ▁It ▁Sa fe ", ▁October ▁ 9 , ▁ 1 9 6 8 ▁▁▁ 1 9 7 0 : ▁L eland ▁B . ▁Du V all , ▁The ▁Ark ansas ▁Gazette ▁ ▁Article : ▁" Ar k ansas ▁- ▁The ▁E volution ▁of ▁Farm ▁Cred it ", ▁July ▁ 6 , ▁ 1 9 6 9 ▁▁▁ 1 9 7 1 : ▁Joseph ▁A . ▁Living ston , ▁The ▁Philadelphia ▁Even ing ▁Bul letin ▁ ▁Article : ▁" A ▁Bro ker ' s ▁Story : ▁How ▁Howard ▁But cher ▁Hand led ▁Sales ▁of ▁P enn ▁Central ▁Stock ", ▁December ▁ 9 , ▁ 1 9 7 0 ▁▁▁ 1 9 7 2 : ▁Robert ▁E . ▁Bed ing field , ▁The ▁New ▁York ▁Times ▁ ▁Article : ▁" A ▁Switch ing ▁Point ▁for ▁Rails ? ", ▁May ▁ 2 , ▁ 1 9 7 1 ▁▁▁ 1 9 7 3 : ▁John ▁Bar bour , ▁Associ ated ▁Press ▁ ▁Article : ▁" R ising ▁Food ▁Pr ices