United States showing routes of principal explorers and early roads and highways [map] / from data prepared by Frank Bond ; by I. B. Berthrong.
Published
[Washington, D.C.] : Dept. of the Interior, General Land Office, 1908.
Physical Description
1 map : col. ; 59 x 81 cm.
Cartographic Detail
Scale [ca. 1:6,000,000] (W127⁰--W65⁰/N51⁰--N19⁰).
Notes
Relief shown by hachures.
Insets: Alaska -- Philippine Islands -- Tutuila Group of the Samoan Islands -- Manua -- Guam or Cuajan Island -- Hawaiian Islands -- Porto Rico -- Panama Canal -- Isthmus of Panama showing location of canal.