cc: Mr.

.Wilalngtan Plant :r. 3 Jorgenson December 20, 1962 General Sales .J-M SHIPMCTT 3 Abbey - iaa DC i Mr. 0.

Air Diffusers and Dampers Knowles Mushroom Ventilator Co. 41 North Moore Street, New York Knowles Air Diffusers for Auditoriums of Theatres, Churches, Schools ORIGINAL-----------RELIABLE----------- STANDARD Giving Satisfactory Service in Over 4,000 Installations PRODUCTS:--Cast-Iron and All-Steel Adjustable Mushroom Ventilators; Aisle Hood, Tu-Way and Camelback Air Deflectors; Round and Oblong Gallery Riser.

U -3 PAOLIj PENNSYLVANIA February 28, 1966 TO: All Regional Sales Managers All Area Sales Managers All Salesmen Distribution Division Sales Personnel All Gypsum Plants CC: R.

* *'"GEORGIA-PACIFIC CORPORATION Interdepartmental Cownuntcation DATE: August 2, 1966 TO: Mr.

cc: Mr.

cc: Mr.

INTER-OFFICE MEMORANDUM Vern L.

HWBB-0019216 Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL DECEMBER, 1962 (Vol. 26, No. 12) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE n 4400 FIFTH AVENUE PITTSBURGH 13, PA.

J>n '//s/vk&x Industrial Hygiene Digest INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL OCTOBER, 1968 (VoL 32, No. 10) INDUSTRIAL HYGIENE FOUNDATION [( 3231 CENTRE AVENUE PITTSBURGH, PA. 15232 01 132 3835 1. -1.

Owens-Illinois CZMEXAl onczs 0 TOLEDO 1.

214 CHAPTER 13 1960 Guide Ventilation Air Taken through Coaling Unit Which Become* a Part of the Space Load (tee Equation* 10 and 11) : 1275 X 1.08 (95-80) (0.15) - 3,100 Btuh, sensible. qH - 1275 X 4840 (0.0168-0.0098) (0.15) - 6,480 Btuh, Intent.

274 CHAPTER 19 1960 Guide high- or low-pressure type with substantially the same con trol methods.

250 CHAPTER 21 1962 Guide And Data Book perceptible air flow will exist except in the immediate area of the hood.

362 CHAPTER 32 1962 Guide And Data Boole procedure for removing surface bacteria has been indicated by Koona.