The Black Barren spring
Mineral Waters
Natural Springs
[Philadelphia? : s.n., 1872?]
Black Barren Spring Co.
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Text
16 p.
nlm:nlmuid-101231153-bk
101231153
http://resource.nlm.nih.gov/101231153
English
Pennsylvania
The National Library of Medicine believes this item to be in the public domain : https://creativecommons.org/publicdomain/mark/1.0/