TY  - MAP
TI  - Map of the United States west of the Mississippi showing the routes to Pike's Peak, overland mail route to California and Pacific rail road surveys. To which are added the new state & territorial boundaires, the principal mail & rail road routes with all the arrangements & corrections made by Congress up to the date of its issue
AU  - hildt, george h.
AU  - mcgowan, d.
AU  - leopold gast & brother
PY  - 1859
UR  - https://www.loc.gov/item/gm71000833/
ID  - gm71000833
ER  -