BOARD OF DIRECTORS MEETING New York, N.

IFOR INFORMATION OF- February 13th, 1936 Professor ,1V J.

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REPORT 07 MR. 5 K.

Philadelphia , Pa* March 27, 1939* At a regular seating of the Directors of John T.

e a d the titles -on those ribbons.

; What's your idea of theTideal flat paint ?

In "SAUCER' TEST" Red-Lead Primer outlasts all others V . .

PRATT EXPOSURE TO ASBESTOS DUST (Continued) He also showed that the incidence of fibrosis increased in direct proportion to the number of years of exposure, reach* ing 3IX in the group of workers employed in the industry for 20 years or store.

American Society of- Heating and Ventilating Engineers Guide, 1930 Table 25.

American Society of Heating and Ventilating Engineers Guide, 1930 material, also that all variables due to differences in thickness, different pipe sizes, and different air conditions are eliminated.

American Society of Heating and Ventilating Engineers Guide, 1930 8.

American Society of Heating and Ventilating Engineers Guide )g- Since 2546 Btu per hour = one horsepower-hour and 3415 Btu per h one. kilowatt-hour the heat extracted in performing work per p0u^i_ steam used may be obtained by dividing these figures by the Water of the units per indicated horsepower hour, or per: kilowatt hour rp <11 tively, of work done by the steam.

r American Society of Heating and Ventilating Engineers Guide, 1932 ::. vTaBLE. 4.