418 PROCEEDINGS OF OTTAWA MEETING. 



70S (6). " Dinner time." 



709 (7). Rocky headland; Lake Wanakobou. 



710 i si. Portaging around the Ninipi rapids. 



711 (9). Camp at the head of navigation. 

 712(10). View on Lake Wa-na-ko-bou. 



713 (1 1). Cascade near < Irand river above Mouni rapids. 



714 (12). View on interior plateau of Labrador, showing glacial bowlders. 



715 (13). Typical bowlder of the interior plateau. 



Presented by V. S. Geological Survey 



Photographed by W. P. Jenney 



716. The anticlinal at the termination of the Ozark uplift in the northeastern cor- 

 ner of Indian Territory on Spring river about six miles south of Baxter, 

 Kansas; panoramic view of four <i x 8 inch photographs. 



Photographed and presented by Ben Haines, New Albany, Tnd 



Size 8 x 10 inches ; price, .">0 cents each 

 24 views of Mammoth cave and vicinity 



717 (04). First saltpeter vats. 



718 (05). < >ld saltpeter pipes. 



719 (OS). Standing rocks. 



720 (013). Stone cottage. 



721 (014). Giant's coffin. 



722 (017). Bottomless pit. 



7i':; (022). The post-oak pillar. 



724 (029). The arm-chair. 



72.") (030). The elephants' heads. 



726 (036). The Egyptian temple. 



727 (037). Bacon chamber. 



728 (055). Stalactites in Croghan's hall. 



729 (056). End of the cave. 



730 057). Star chamber. 



7)51 (060). An alcove in Gothic avenue. 



732 (065). Head of Echo river. 



733 (0101 ). White's cave; Humbolt's pillar. 

 7I!4 (0106). White's cave; the royal canopy. 

 7:'-") (0124). Mammoth Cave hotel. 

 736(218). Wyandotte cave ; the throne. 



737 (220). Wyandotte cave; Monument mountain and Wallace's grand dome. 



738(235). Wyandotte cave ; Niagara falls (No. I). 



739(524). Marengo cave; " Cupid's net." 



740 (529). Marengo cave; Washington's plume. 



