▁R uther ford ▁B . ▁Hay es ▁( 1 8 2 2 – 1 8 9 3 ), ▁ 1 9 th ▁President ▁of ▁the ▁United ▁States ▁of ▁America ▁ ▁Rub id ium ▁hyd ride ▁( R b H ), ▁a ▁chemical ▁comp ound ▁ ▁Roth mans , ▁B enson ▁& ▁Hed ges , ▁a ▁Canadian ▁to b acco ▁manufact urer ▁ ▁Re es ▁Brad ley ▁He p burn , ▁a ▁British ▁advert ising ▁firm ▁ ▁R B H ▁Log istics ▁- ▁see ▁List ▁of ▁German ▁railway ▁companies ▁ ▁Royal ▁B af ok eng ▁Hold ings , ▁the ▁S over eign ▁We alth ▁Fund ▁of ▁the ▁Royal ▁B af ok eng ▁Nation ▁of ▁South ▁Africa <0x0A> </s> ▁Ap ology ▁for ▁Sm ect ym nu us , ▁or ▁An ▁Ap ology ▁for ▁a ▁Pam ph let , ▁was ▁published ▁by ▁John ▁Mil ton ▁in ▁April ▁ 1 6 4 2 . ▁It ▁was ▁the ▁final ▁of ▁his ▁ant ip rel at ical ▁tract s ▁which ▁critic ize ▁the ▁structure ▁of ▁the ▁Church ▁of ▁England . ▁ ▁Background ▁The ▁Ap ology ▁was ▁published ▁in ▁April ▁ 1 6 4 2 ▁as ▁An ▁Ap ology ▁against ▁a ▁Pam ph let ▁Cal led ▁a ▁Mod est ▁Conf ut ation ▁of ▁the ▁Anim ad versions ▁upon ▁the ▁Rem on str ant ▁against ▁Sm ect ymn v vs ▁and ▁is ▁his ▁final ▁ant ip rel at ical ▁tract . ▁The ▁tract ▁was ▁written ▁as ▁a ▁response ▁to ▁a ▁ref ut ation ▁by ▁Bishop ▁Joseph ▁Hall . ▁ ▁T ract