FILE NAME: US Gypsum (USG) DATE: August 24, 1943 DOC#: USG044 DOCUMENT DESCRIPTION: 1943 General order regarding elimination of dusty conditions.

FILE NAME: Metropolitan Life (ML) DATE: 1944 Jan 1 DOC#: ML044 DOCUMENT DESCRIPTION: List of Metropolitan Group Policyholders A LIST OF METROPOLITAN GROUP POLICYHOLDERS Classified Alphabetically Industrially and Geographically Issue date, Jan. 1, 1944 Policyholders S em es Bureau GROUP INSURANCE DIVISION METROPOLITAN LIFE INSURANCE COMPANY PFtODU'Cr,-' 0 F DO LLARS G R O UP L IF E IN SUR AN CE A M O U N TS IN FORCE FOR LEADING COMPANIES m il lio n s OF D O LLARS P R O D U C E D S/C/M/M; CONTENTS GROUP POLICYHOLDERS (Including Group Annuities ond Mhoitialo Policyholders) specia l l is t Companies that adopted Metropolitan Group policies since the naln body of this list was classified.................

FILE NAME: Armstrong Machine Works (AMW) DATE: 1944 June DOC#: AMW001 DOCUMENT DESCRIPTION: Advertisements in Trade Journal - Heating and Ventilating & Article - Same Journal - Dust as an Industrial Health Hazard ^ V i * COMMERCIAL.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 Since Table 6 was prepared, the new steam tables, Thermodynamic Properties of Steam, by J.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 Little is known of the identity and physiological effects of the organic matter given off in the process of respiration.

HEATING VENTILATING AIR CONDITIONING GUIDE 1940 Therefore, calculations based on the latter assumption are likely to be somewhat in error.

HEATINC VENTILATING AIR CONDITIONING CUIDE 1940 Class 4 Stokers, Large Commercial, Small High Pressure Plants Stokers in this group vary widely in details of mechanical design and the several methods of feeding coal previously described may be employed Such methods of applying power to the fuel conveying mechanism as, continuous gear train transmission, ratchet-type speed reducer, hydraulic cylinder and steam cylinder are used.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 spectively.

p HEATING VENTILATING AIR CONDITIONING GUIDE 1940 of the float regulator, or by properly charging the plant in the case of the high pressure float drainer.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1940 In discontinuous driers, e.g., compartment driers, the drying operation is given by the equation: G (Ht -H) = S'~ (2a) In the continuous drier, the heat consumption per unit time is: = Gs,(A - h) + G(r, + W - t\) (Hi - Hi) + S(i<, - (\) (s' + wj + B (3) Equation 3 assumes continuity of operation.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 either direct expansion refrigerant, chilled water, or brine.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 Example 8.

HEATING VENTILATING AIR CONDITIONING GUIDE 1941 Parks-Cramer Company, 822 INSTRUMENTS, Indicating, Reynolds Metal Co., Inc., 1080 H.

HEATINC VENTILATING AIR CONDITIONING GUIDE 1941 DAVIS, George L., Jr.

HEATING VENTILATING AIR CONDITIONING GUIDE 1942 Table 4.