NEW YORK OFFICE September 12, 1945 SIDEROSIS L.

INDUSTRIAL HYGIENE NEWSLETTER Volume 8 Issued monthly by Industrial HrareNE Division February 1948 m Number 2 FEDERAL SECURITY AGENCY U.

AMERICAN BRAKEBLOK DIVISION A-B-K Sales to Principal Customers Customer 1948 % of Net Sales Total 1947 Jfc of Net Sales Total 1 ReDublic Steel Corp. $ 73,079.07 2 Caraegie-Illinois 49,679.46 3 Rapids-Standard Co. 47,422.79 4 Bethlehem Steel Co. 27,259.55 5 U.

SCHEDULE OF INSURANCE YEAR 1943 thru 1950 1950 thru 1951 1951 thru 1952 1952 thru 1953 1953 thru 1954 1955 1956 1956 thru 1957 1957 thru 1958 1958 thru 1959 1959 thru 1960 1960 thru 1961 1961 thru 1962 1963 1964 CARRIER Maryland Casualty Company Maryland Casualty Company Maryland Casualty Company Maryland Casualty Company Maryland Casualty Company Maryland Casualty Company Maryland Casualty Company Maryland Casualty Company Liberty Mutual Insurance Company Liberty Mutual Insurance Company ' Liberty Mutual Insurance Company Liberty Mutual Insurance Company Liberty Mutual Insurance Company Liberty Mutual Insurance Company Liberty Mutual Insurance Company POLICY NO.

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0- HEATING VENTILATING AIR CONDITIONING GUIDE 1940 common error in installing such a material is to nail the blanket on the outside of the studs underneath the sheathing, in which case one air space is lost and also the thickness of the insulating material is materially reduced at the studs.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 improve the heating effect.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 and their piston speed in feet per minute should not exceed 20 times the square root of the number of inches in their stroke.

HEATING VENTILATINC AIR CONDITIONING GUIDE 1940 Table 6.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 often important that direct air distribution does not impinge on the product.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 For normal conditions, 10 cfm of outside air per passenger is sufficient.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 cold atmospheres compensation by increased metabolism becomes inade quate.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 Report 2204, The Crater Method of Firing.