=LDR            22        4500
=001  1783
=082  04$a973.5 GIL
=100  1\$aGilbert, Edmund W.
=245  10$aThe exploration of western America 1800 - 1850: an historical geography
=260  \\$aLondon :$bCambridge University Press,$c1933
=650  \0$aBooks
=852  \\$bFreeman Library$h973.5 GIL