1 mapRelief shown by contours.At head of title: Section XI."Sheet no. 4.""Register no. 1955."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 mapRelief shown by contours.At head of title: Section XI."Sheet no. 2.""Register no. 1870."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 map.Relief shown by contours.At head of title: Section XI."Sheet no. 1.""Register no. 1869."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 map.Relief shown by contours.At head of title: Section XI."Sheet no. 7.""T-2194."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 mapRelief shown by contours."Sheet no. 12.""Reg. 2301."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 mapRelief shown by contours."Sheet no. 9.""Register no. 2230."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 mapRelief shown by contours."Sheet no. 11.""Register no. 2300."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.1:10,000.
1 mapRelief shown by contours.At head of title: Section XI."Sheet no. 3.""Register no. 1954."For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
1 mapRelief shown by contoursAt head of title: Section XI."Sheet no. 10.""Register no. 2231.For more sheets from this set of topographic maps of the San Juan Islands as well as more information refer to the index page here.Scale 1:10,000.
El Paso, Texas, 1927. U.S. Immigration Service Border Patrol inspectors in formation in front of the Border Patrol's first training facility in Camp Chigas.
1 map; 34 x 75 cm. Scale: 1 inch = 4 miles.Railroads in operation indicated by heavy lines. Railroads projected indicated by dashed lines. Wagon roads indicated by parallel lines.
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1899""Contour interval 100 feet. Datum is mean sea level." Scale 1:125,000 ; Polyconic proj. (W…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1919-1920""Contour interval 50 feet. Datum is mean sea level."Diagram depicts which topographers were…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1919-1921"Contour interval 100 feet. Datum is mean sea level."Highway information shown in red amended…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1924-1926""Contour interval 100 feet. Datum is mean sea level."Includes green shading indicating…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Contour interval 100 feet. Datum is mean sea level."Includes green shading indicating wooded areasHighway…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1930, 1932 and 1934""Contour interval 100 feet. Datum is mean sea level."Highway information in red…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1934"Highway information compiled in 1936."Contour interval 50 feet. Datum is mean sea level.""Edition…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1935-1936""Contour interval 100 feet. Datum is mean sea level"Depicts areas flooded by Franklin D.…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1910""Contour interval 50 feet. Datum is mean sea level."Diagram depicts which topographers were…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1906""Contour interval 50 feet. Datum is mean sea level.""Edition of Jan. 1910."Diagram depicts which…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1906""Contour interval 50 feet. Datum is mean sea level.""Elevations on this sheet are one foot too…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1903"Projection based on Spokane Astronomical Station"Contour interval 100 feet. Datum is mean sea…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1903""Contour interval 50 feet. Datum is mean sea level."Scale 1:125,000 ; polyconic proj. (W…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1903-1904""Contour interval 100 feet. Datum is mean sea level."Scale 1:125,000 ; Polyconic proj. (W…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1930-1931 and 1934""Contour interval 100 feet. Datum is mean sea level."Scale 1:125,000 ; polyconic…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsSet includes various editions"Surveyed in 1893-94-95""Engraved June 1897 U.S.G.S.""Contour interval 50 feet. Datum is mean sea level.""Edition of Mar. 1900."Land…
1 map : col. ; 45 x 31 cm. or smallerRelief shown by contours and spot heightsTitle supplied by catalogerSet includes various editions"Surveyed in 1894-95""Contour interval 50 feet. Datum is mean sea level."Diagram depicts which topographers were…