TY  - MAP
TI  - Skeleton map exhibiting the route explored by Capt. J. W. Gunnison U.S.A., 38 parallel of north latitude (1853), also that of the 41 parallel of latitude explored by Lieutenant E. G. P. Beckwith 3d. Arty., (1854)
AU  - egloffstein, f. w.
AU  - gunnison, j. w. (john williams)
AU  - beckwith, e. g. (edward griffin)
PY  - 1855
UR  - https://www.loc.gov/item/98688428/
ID  - 98688428
ER  -