American Society of Heating and Ventilating Engineers Guide, 1924-25 DEFINITION OF AIR CONDITIONING It would seem, therefore, that a logical definition for air conditioning from this standpoint, to act as a foundation for further enlargement on the subject, would be as follows: The obtaining of pre-determined effects upon material, persons or air in an enclosure, by treating them with at mospheric air whose temperature, moisture content, relative humidity or purity, singly or in any combination, are under control.

American Society of Heating and Ventilating Engineers Guide, 1925-26 proper amount for exposure add 40 per cent and refer to Tables 18-24 to find the proper size radiator.

American Society of Heating and Ventilating Engineers Guide, 1925-26 blows the warm air into a space termed a plenum chamber, from which the air ducts radiate to the various rooms of the building; this arrangement is sometimes called the plenum system of heating and ventilating.

American Society of Heating and Ventilating Engineers Guide, 1926-27 separating tank is generally used.

Roll of Membership Mansfield-- Tait, G.

American Society of Heating and Ventilating Engineers Guide, 1929 Table 8-D.

American Society of Heating and Ventilating Engineers Guide, 1929 makers of air sealed tank in basement equipment furnish tank sizes for the different amounts of radiation as follows: Square Feet of Radiation 250 to 350......... 350 to 450......... 450 to 650......... 650 to 900......... 900 to 1100..... 1100 to 1400.........

1 Officers and Council American Society of Heating and Ventilating Engineers 1929- Presidenl......................

Air Conditioning Savage Arms Corporation AIR CONDITIONING DIVISION 100 East 42nd, New York, N.

15 exposure to high concentrations of dust cannot be ruled out.

448 Txccnly-sccond Congress--National Safety Council ten days, she became bis safety supervisor from that tim on, and he was never thereafter' crytired.

DELTA-P INCORPORATED <S>SUBSIDIARY OF BURGESS INDUSTRIES BMSV VENT SILENCERS BULLETIN 1920-1 BURGESS-MANNING DIVISION / 8101 CARPENTER FREEWAY / DALLAS, TEXAS 75247 / (214) 631-1410 APPLICATION Silencer for pressure letdown to atmosphere from: Autoclaves Hogging Jets Steam Vents Turbine By-Pass Compressor By-Pass Process Gas Vents Natural Gas & Air Blow-Downs DESIGN Gas flow passes through an acoustic absorp tion section, an arrangement of ported tubes and snubbing chambers which attenuate the noise over a wide frequency range.

MINE MEDICAL OFFICERS' ASSOCIATION PRESIDENTS 1921 - 2003 1921-1922 1922-1923 1923-1924 1924-1925 1925-1926 1926-1927 1927-1928 1928-1929 1929-1930 1930-1931 1931-1932 1932-1933 1933-1934 1934-1935 1935-1936 1936-1937 1937-1938 1938-1939 1939-1940 1940-1941 1941-1942 1942-1943 1943-1944 1944-1945 1945-1946 1946-1947 1947-1948 1948-1949 1949-1950 1950-1951 1951-1952 1952-1953 1953-1954 1954-1955 1955-1956 1956-1957 1957-1958 1958-1959 1959-1960 1960-1961 1961-1962 1962-1963 Dr H T H Butt Dr A Frew Dr A J Orenstein Dr S Donaldson Dr A I Girdwood Dr A Smith Dr J F Young Dr H T H Butt Dr C Justin Scott Dr A Percival Watkins Dr H Q F Thompson Dr W G Goudie Dr A B Tucker Dr H J Brady Dr H Daubenton Dr A W Goldsmith Dr J H G van Blommestein Dr L E Miller Dr P A Peall Dr A O Dreosti Dr L S Williams Dr F Retief Dr A Miller Dr K Sartorius Dr J R Counihan Dr C H Hutchinson Dr G F Eagle Dr W G McDavid Dr E T Clifton Dr N R A MacColl Dr J S Lawrie Dr L F Dangerfield Dr R C T Pearson Dr C Berman Dr A O Dreosti Dr R A Caldwell Dr L R Birt Dr H Le Helloco Dr S J Levy Dr D Oberholzer Dr M A F Helm Dr R C Dickson 1963-1964 1964-1965 1965-1966 1966-1967 1967-1968 1968-1969 1969-1970 1970-1971 1971-1972 1972-1973 1973-1974 1974-1975 1975-1976 1976-1977 1977-1978 1978-1979 1979-1980 1980-1981 1981-1982 1982-1983 1983-1984 1984-1985 1985-1986 1986-1987 1987-1988 1988-1989 1989-1990 1990-1991 1991-1992 1992-1993 1993-1994 1994-1995 1995-1996 1996-1997 1997-1998 1998-1999 1999-2000 2000-2001 2001-2002 2002-2003 2002-2003 2003-2004 Dr M E Barry Dr A M Coetzee Dr E M McLean Dr V M F Wright Dr P Smit Dr J B Rossiter Dr A T Halliday Dr J G D Laing Dr L Hurwitz Dr R D W Reid Dr J C de W Becker Dr E W Geddes Dr J P Lowe Dr D Mirman Dr I Potgieter Dr W G Alexandra Dr R B Taylor Dr P M Moir Dr C H C Thomas Dr O Martiny Dr D J Heyderych Dr H S M Falcke Dr P J Demmer Dr P J Gillies Dr D S Mackenzie Dr B R Glover Dr R L Cowie Dr J F C Snyman Dr P W T N Allin Dr J C Andrews Dr R Guild Dr E J C Prinsloo Dr E J C Prinsloo Dr L R McBey Dr E W Louw Dr A P Bester Dr G C D Dees Dr M J Mentz Dr A J de Coito Dr M Thomson (until September 2002)) Dr C Biden (from September 2002) Dr C Biden

The Senior laapeeter of L'lnoc, ULiuid tcpartsent, smaozus* JVlfiOCfUS. 15th iepte^bcr, 1920.

LTENNECO, MATERIAL SAFETY DATA SHEET i RcgliCtred U.5.