MONOGRAPH XIX. PL. I. 



A h The Origtual Hurofiunt 



Ah 2 Tlie ^htrvfuvtlp Mtfrtoinitieo Iron fir nrmg ^rhisis 



A h 3 The W'l.jro/iswi Vallry .Slnlrs _ 



Ah4 7'/if Pr/ioftcf fmri /ionrtnq Srhcsls ■ 



AhS 77h- .SiJ.aiit:> S/titcs 



Ah6 r/ic ai'ur>'-i\-<' itiflrv QuaiUtiea 



AUT Tlw fJlrichRiVfi Irim Tir<irin$ &>/i>k/s 



A h 6 The BtirabooQMtirtxttPB 



A n 9 riic Hiotix Q'lurtMtf.'i 



A h 10 The Aiiiiit'ltiv Srrifs 



A h II /-'cffffrfSe/uJits affanttJti 



NfAP OF rill', XOr^THWEST 



i(IVogr«sso( tlio I'ri' [Wiln-iiiii Kiiiti^iituiu; 



