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Herbert J. Hall papers, 1910-2003

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BOX 34-162 H. J. Hall Associates, 1972-2001
The H. J. Hall Associates series chronicles Hall's activities as president of his own science consulting firm from 1972 until 2001 where he consulted on all phases and facets of electrostatic precipitation and air pollution control systems. With his broad and in-depth knowledge of electrostatic precipitators, Hall was able to work with clients in oil refineries, power generation, and cement, paper, and steel industries. This series comprises the bulk of the collection, and the technical reports make up the majority of the series. Hall's technical reports cover a range of topics including aerosol physics; ammonia (NH₃) conditioning; electrostatic precipitation application, design, maintenance, and operation; gas conditioning systems and gas flow dynamics; vendor bid analyses; high-voltage power supplies; mechanical collectors; rapping; scrubbers; stark opacity problems; and sulfur dioxide (SO₂) removal technology. The series includes final reports from 1983 to 2001 and working files containing background material and drafts of technical reports. Final reports from 1972 to 1982 are in the 2023 Addition.
Material types include administrative records, blueprints, brochures, calculations, charts, consulting agreements, correspondence, data, diagrams, drawings, handwritten and typed technical reports, lists, memoranda, newspaper clippings, notes, photographs, printed matter, research material, and other papers.
Arranged alphabetically by topic or type of material.
BOX 34 Bibliographies and book inventory, undated
BOX 34 Clients and invoices, 1979-2001
BOX 34 Corporate records
BOX 34 Minutes and bylaws, 1972-1993
(2 folders)
BOX 34 Stock certificates, undated
BOX 34 Correspondence, 1974, 1982, 1991
BOX 34 "New developments, miscellaneous data, and notes," 1990-2001
BOX 35 Technical reports and papers
BOX 35 Chronological and topical lists of reports, circa 1976-circa 1992
BOX 35 Final reports and papers, compilation
BOX 35 1983
(4 folders)
BOX 35 1984
(2 folders)
BOX 36 1984
(4 folders)
BOX 36 1985
(3 folders)
BOX 37 1985
(5 folders)
BOX 37 1986
BOX 38 1986
BOX 38 1987
(5 folders)
BOX 38 1988
BOX 39 1988
(3 folders)
BOX 39 1989
(2 folders)
BOX 39 1990
BOX 40 1990
(2 folders)
BOX 40 1991
(5 folders)
BOX 41 1992-1994
(7 folders)
BOX 42 1995-2001
(7 folders)
BOX 43 Working file
BOX 43 1972
BOX 43 1973
(6 folders)
BOX 44 1973
(8 folders)
BOX 45 1973
(7 folders)
BOX 46 1973
(7 folders)
BOX 47 1973
(5 folders)
BOX 47 1974
BOX 48 1974
(8 folders)
BOX 49 1974
(6 folders)
BOX 50 1974
(8 folders)
BOX 51 1974
(8 folders)
BOX 51 1975
BOX 52 1975
(6 folders)
BOX 53 1975
(7 folders)
BOX 54 1975
(7 folders)
BOX 55 1975
(7 folders)
BOX 56 1975
(6 folders)
BOX 57 1975
(7 folders)
BOX 58 1975
(3 folders)
BOX 58 1976
(2 folders)
BOX 59 1976
(5 folders)
BOX 60 1976
(7 folders)
BOX 61 1976
(8 folders)
BOX 62 1976
(7 folders)
BOX 63 1976
(7 folders)
BOX 64 1976
(8 folders)
BOX 65 1977
(7 folders)
BOX 66 1977
(9 folders)
BOX 67 1977
(11 folders)
BOX 68 1977
(8 folders)
BOX 69 1977
(8 folders)
BOX 70 1978
(11 folders)
BOX 71 1978
(9 folders)
BOX 72 1978
(8 folders)
BOX 73 1978
(5 folders)
BOX 73 1979
(5 folders)
BOX 74 1979
(8 folders)
BOX 75 1979
(8 folders)
BOX 76 1979
(7 folders)
BOX 77 1979
(6 folders)
BOX 78 1979
(9 folders)
BOX 79 1979
(7 folders)
BOX 79 1980
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