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1. Examination of water for sanitary and technical purposes

Author(s):

Leffmann, Henry, 1847-1930 author
Beam, William, author

Publication:

Philadelphia : P. Blakiston, Son & Co., 1889

Subject(s):

Fresh Water -- analysis

2. Examination of water for sanitary and technical purposes

Author(s):

Leffmann, Henry, 1847-1930 author
Beam, William, author

Publication:

Philadelphia : P. Blakiston, Son & Co., 1891

Subject(s):

Fresh Water -- analysis

3. Report on the waters of the Hudson River, together with an analysis of the same, made to the Water Commissioners of the city of Albany

Author(s):

Chandler, Charles Frederick, 1836-1925 author

Publication:

New York : Trow's Printing and Bookbinding Co., 1885

Subject(s):

Water Supply
Fresh Water -- analysis
Rivers
New York

4. Examination of water for sanitary and technic purposes

Author(s):

Leffmann, Henry, 1847-1930 author

Publication:

Philadelphia : P. Blakiston, Son & Co., 1895

Subject(s):

Fresh Water -- analysis

5. On mountain fever and malarious waters

Author(s):

Smart, Charles, 1841-1905 author

Publication:

[Philadelphia?] : [publisher not identified], [1878?]

Subject(s):

Malaria -- etiology
Fresh Water -- analysis
Southwestern United States