Author
Philadelphia Record
2
American Association for the Advancement of Science
1
Bedford Mineral Springs Co. (Bedford, Pa.)
1
Bedford Mineral Springs Company (Bedford, Pa.)
1
Bedford Springs Hotel (Bedford, Pa.)
1
Boston (Mass.) Water Commissioners
1
Boye, Martin H. 1812-1909
1
Cresson, Charles M. 1828-1893
1
Elias, George A.
1
Gossler, P.
1
Kornblueh, Igho Hart
1
McFadden, W. H.
1
Piersol, George Morris, 1880-1966
1
Rush, Benjamin, 1746-1813
1
Silliman, Benjamin, 1816-1885
1
YA Pamphlet Collection (Library of Congress)
1