Show THE mining camp of sumpter in eastern oregon has been enjoying a genuine boom during the past six months and the place is making rapid and substantial growth the camp is proving very attractive to mining men of means and experience while several important strikes have been made there of late which add fuel to the excitement now raging there and as big companies have obtained good foothold in the district its future seems assured one indication of the activity reigning there being that a week ago ago seven carloads of milling millina and mining machinery were unloaded at that place |