THE NATIONAL PARKS 



537 



Mouth of Fountain Geysee, Yellowstone; National Park. 



Lake Park on a scale of one mile to the inch and of Yoseniite A-'alley on 

 a scale of 2,000 feet to the inch. Separate maps of the Sequoia and 

 General Grant parks have not been published, but the topography of 

 these parks is shown on the regular atlas sheets issued by the Geolog- 

 ical Survey. A part of the field work has been completed on the maps 

 of the Mount Eainier and Mesa Verde national parks and the surveys 

 will be finished during the coming summer. These maps should be 

 ready for the season of 1913. All of these maps are in three colors, the 

 drainage being shown in blue, the relief in brown and the culture or 

 works of man in black. In addition the Department of the Interior 

 has prepared tourist-travel maps of the Yosemite, Yellowstone, Glacier, 

 Crater Lake, Sequoia and General Grant national parks. These maps 

 will be in black only and will be used as doable-page illustrations in 



Glacial Boulder, Yellowstone National Park. 



VOL. LXXX. — 36. 



