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Box 52

 Container

Contains 36 Results:

Air Quality in Allegheny County, Allegheny County Health Department, Bureau of Air Pollution Control, 1976

 File — Box: 52, Folder: 15
Scope and Contents From the Sub-Series:

Subseries 3 contains reports concerning water and air pollution, as well as environmental assessments from a variety of projects in Pittsburgh.

Dates: Other: 1976

Air Pollution in Donora, PA, Epidemiology of the Unusual Smog Episode of October 1948, Preliminary Report, Public Health Service, 1949

 File — Box: 52, Folder: 16
Scope and Contents From the Sub-Series:

Subseries 3 contains reports concerning water and air pollution, as well as environmental assessments from a variety of projects in Pittsburgh.

Dates: Other: 1949

Air Control, Allegheny County Health Department, Bureau of Air Pollution Control, c. 1968

 File — Box: 52, Folder: 17
Scope and Contents From the Sub-Series:

Subseries 3 contains reports concerning water and air pollution, as well as environmental assessments from a variety of projects in Pittsburgh.

Dates: Other: c. 1968

Allegheny County Department of Health, Smoke and Pollution Control, Article XIII, 1960

 File — Box: 52, Folder: 18
Scope and Contents From the Sub-Series:

Subseries 3 contains reports concerning water and air pollution, as well as environmental assessments from a variety of projects in Pittsburgh.

Dates: Other: 1960

Pitch In, Clean City Squares, A Unique Communications System Disguised as a Litter Container, undated

 File — Box: 52, Folder: 19
Scope and Contents From the Sub-Series:

Subseries 3 contains reports concerning water and air pollution, as well as environmental assessments from a variety of projects in Pittsburgh.

Dates: Other: undated