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  1. 40101761030
    Author(s):Tolman, R. C.
    Guernsey, E. W.
    Title:The protection afforded by various filters against bacterial suspensions in air.
    Subject(s):Air Purification and conditioning
    Journal Title Abbreviation:J. Infect. Dis.
    Place of Publication:Chic.
    Date of Publication:1919
    Pagination:24: 637–47.
    Language:English
    Type of Resource:Analytic
    Series/Volume/Page:Series 4/Volume 1/Page 176
  2. 40101761040
    Author(s):Tufty, H. G.
    Mathis, E.
    Title:An improved simple method of determining the efficiency of air filters.
    Subject(s):Air Purification and conditioning
    Journal Title Abbreviation:Tr. Am. Soc. Heat. Ventil. Engin.
    Date of Publication:1927
    Pagination:33: 57–71.
    Language:English
    Type of Resource:Analytic
    Series/Volume/Page:Series 4/Volume 1/Page 176
  3. 40101761050
    Author(s):Valiquet, H. H.
    Title:Practical methods for removal of dust and fumes.
    Subject(s):Air Purification and conditioning
    Journal Title Abbreviation:Nation's Health
    Place of Publication:Chic.
    Date of Publication:1923
    Pagination:5: 519; 574.
    Language:English
    Type of Resource:Analytic
    Series/Volume/Page:Series 4/Volume 1/Page 176
  4. 40101761060
    Author(s):Weeks, W. S.
    Title:A new instrument for measuring cooling power: the coolometer.
    Subject(s):Air Purification and conditioning
    Journal Title Abbreviation:J. Indust. Hyg.
    Place of Publication:Balt.
    Date of Publication:1931
    Pagination:13: 261–5.
    Language:English
    Type of Resource:Analytic
    Series/Volume/Page:Series 4/Volume 1/Page 176
  5. 40101761070
    Author(s):Weeks, W. S.
    DeBerry, F. G.
    Title:Air cooling by conduction and convection.
    Subject(s):Air Purification and conditioning
    Journal Title Abbreviation:J. Indust. Hyg.
    Place of Publication:Bost.
    Date of Publication:1933
    Pagination:15: 34–40.
    Language:English
    Type of Resource:Analytic
    Series/Volume/Page:Series 4/Volume 1/Page 176
  6. 40101761100
    Title:Air corps information circular.
    Place of Publication:Wash.
    Pagination:v. 6
    Date of Publication:1927–
    Journal Note:Continuation of Air service information circular.
    Language:English
    Type of Resource:Journal
    Series/Volume/Page:Series 4/Volume 1/Page 176
  7. 40101761110
    Title:Air service information circular.
    Place of Publication:Wash.
    Pagination:v. 1–5
    Date of Publication:1920–26
    Journal Note:Continued as Air corps information circular.
    Language:English
    Type of Resource:Journal
    Series/Volume/Page:Series 4/Volume 1/Page 176
  8. 40101761120
    Subject(s):Airol
    Cross Reference(s):See Bismuth [and compounds]
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 4/Volume 1/Page 176
  9. 40101761140
    Subject(s):Air-Passages
    Cross Reference(s):See Respiratory system
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 4/Volume 1/Page 176
  10. 40101761150
    Subject(s):Airplane-Sickness
    Cross Reference(s):See Aviation
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 4/Volume 1/Page 176
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