1888
1:63k
1807
Marshall, John
1:500k
1958
Brandywine Valley Association
1872
Gray, Ormando Willis; Walling, H. F.
1:300k
1872
Gray, Ormando Willis; Walling, H. F.
1:300k
1929
1:63k
1872
Gray, Ormando Willis; Walling, H. F.
1:300k
1807
Marshall, John
1:450k
1871
Hopkins, G.M.
1871
Hopkins, G.M.