NORTH PLATTE PROJECT, topographic and irrigation map, from surveys 



made by Reclamation Service, Geological Survey and General Land Office, 



sheet 2; map 8055. Scale 1 : 31,680; contour interval 10 and 20 ft. 1906. 



49.6X34 in. (Reclamation Service.) Paper, 25c. I 27.7 : N SI 1 



Same, sheet 3; map 7652. 1907. 49.6X33.3 in. Paper, 25c. I 27.7 : N 81* 



Same, sheet 4 ; map 9110. 1908. 42.9X34.3 in. Paper, 25c. I 27.7 : X 81* 



NORTHERN AND NORTHWESTERN LAKES SURVEY. This bureau, under 

 the Engineer Department, IT. S. Army, has issued a number of charts of 

 the coasts, harbors, and other features of the Great Lakes and tributary 

 waterways. A circular giving a catalogue of the maps and the regula- 

 tions for their sale will be sent on application to " U. S. Lake Survey 

 Office, Campau Building, Detroit, Mich," or " U. S. Engineer Office, 540 

 Federal Building, Buffalo, N. Y." These charts may also be obtained for 

 cash only, at the IT. S. Canal Office at Sault Ste. Marie, Mich. 



OHIO. Scale 12 in.=l in. 1910. 21.5X^3.9 in. (General Land Office.) Pa- 

 per, 25c. I 21 .13: Oh 3* 



OKLAHOMA. 



Maps of segregated coal lands in Howe-Potean district, Chootaw Nation. 

 Ind. T,, with description of unleased segregated coal lands. 1904. 48 

 pages, 2 maps. (Interior Circular 3.) Paper, lOc. 11.4:3 



Same in Lehigh-Ardmore districts. Choctaw and Chickasaw nations, Ind. T., 

 with descriptions of unleased segregated coal lands. 1904. 39 pages, 

 2 maps. (Interior Circular 5.) Paper, lOc. 11.4:5 



Same in McAlester district, Choctaw Nation, Ind. T., with descriptions of 

 unleased segregated coal lands. 1904. 59 pages, 2 maps. (Interior 

 Circular 1.) Paper, lOc. 11.4:1 



Same in McCurtain-Massey district, Choctaw Nation, Ind. T.. with descrip- 

 tions of unleased segregated coal lands. 1904. 54 pages. 2 maps. (In- 

 terior Circular 4.) Paper, lOc. 1 1.4 : 4 



Same in Wilburton-Stigler district, Choctaw Nation, Ind. T.. with descrip- 

 tions of unleased segregated coal lands. 1904. 47 pages. 2 maps. (Inte- 

 rior Circular 2.) Paper, lOc. 1 1.4 : 2 



OKLAHOMA [with plans of cities]. Scale 12 m.=l in. 1907. 21.5X42.7 in. 

 (General Land Office.) . Paper. 25c. 121.13: Ok 4 s 



Guthrie. 6.1X6.1 in. 

 Lawton. 3.1X5.8 in. 

 McAlester. 7X4.8 in. 

 Muskogee. 5.1X5.6 in. 



OREGON [with plan of] city of Portland. Scale 12 m.=l in. 1910. 28.5X36.5 

 and 4.8X3.4 in. (General Land Office.) Paper, 25c. I 21.13 : Or 3 



See also, in this list, headings California Columbia, Department <f. 



PACIFIC RAILROADS. Memoir to accompany the map of the territory of the 

 United States from the Mississippi River to the Pacific Ocean, giving 

 brief account of each of exploring expeditions since 1800, with detailed 

 description of method adopted in compiling general map; by G. K. War- 

 ren. 1859. 120 pages, illus. 33 maps and profiles, 4 (Pacific Railroad 

 Surveys.) Cloth, $2.20. W 7.14: II 1 



NOTE. The numerous maps of the country between the Mississippi and the 

 Pacific coast show the routes of previous explorations, the routes determined on 

 as the most advisable for a railroad, and locations of Indian tribes as they were 

 when the explorations were made. 



These maps give a wealth of information concerning the development of the 

 knowledge of the topography of the far West. 



PARCEL POST MAP. This map, or rather series of maps of the United States, 

 explanatory of the parcel-post service is distributed to all the post offices 

 of the country. It shows the whole country divided into 3,500 small 

 oblong sections. All post offices located within one of these sections will 

 require the same rate of postage on parcels. As there are 3,500 sections, 

 there are 3,500 variations of the map. While the base map is the same 

 in all cases, each one of the 3,500 sections becomes in its turn the center 

 of a series of 8 numbered zones indicated by bright red lines printed 

 across the black-and-white face of the base map. 



This map is sold by the Post Office Department, together with the ex- 

 planatory guide, for 75 cents. 



12 



