div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document334-083-334-083-334-084-334-1-334-2-334-3-334-4-334-5-section-at-cougar-valleyhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · PDF file334-082 334-083 334-083 334-084 334-1 334-2 334-3 334-4 334-5 Section at Cougar Valley June 8 1909 Cross—section of rock tunnel Bellevue mine loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220201045a78ace87f8b9ae6228b4f3chtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document334-083-334-083-334-084-334-1-334-2-334-3-334-4-334-5-section-at-cougar-valleyhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · PDF file334-082 334-083 334-083 334-084 334-1 334-2 334-3 334-4 334-5 Section at Cougar Valley June 8 1909 Cross—section of rock tunnel Bellevue mine loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220201045a78ace87f8b9ae6228b4f3chtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document334-083-334-083-334-084-334-1-334-2-334-3-334-4-334-5-section-at-cougar-valleyhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · PDF file334-082 334-083 334-083 334-084 334-1 334-2 334-3 334-4 334-5 Section at Cougar Valley June 8 1909 Cross—section of rock tunnel Bellevue mine loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220201045a78ace87f8b9ae6228b4f3chtml5thumbnails3jpg width=140 height=200 divdivdiv...