=LDR 22 4500 =001 2584 =082 04$a973.5 BRO =100 1\$aBrown, Ralph H. =245 10$aHistorical geography of the United States =260 \\$aNew York :$bHarcourt, Brace and Co.,$c1948 =650 \0$aBooks =852 \\$bFreeman Library$h973.5 BRO