HH8B-U009775 - S', Air Hygiene Foundation of America, Inc,, 4400 Fifth Avenue, Pittsburgh, Pa, January 24, 1939.

& renders tho flb*ir inoopa^lu of producing fibroolo.

i December 10, 1934* Or* A* J* Lanza, Metropolitan Life Insurance Co., 1 Badison Avenue, Hew Xork City* .

HE SECRETARY interstate Commerce Commission 9Q3a&mgton, 3B.C. 20423 I, SIDNEY L.

51 i 2 3 4 5 6 7 8 9 10 11 12 13 MR, SHANNON: 14 15 16 MR.

RECEIVED FROM QUIMIBRO 351 1 562560 NOV 8 1930 24.UO.yu ID : D ( Q U I M I G A L, S.

were itous. le suglustrandered express (Cansupply 0 241, shed by 14- 201, 35 56, PULMONARY ASBESTOSIS V.

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Air Hygiene Foundation of America, Inc., 4400 Fifth Avo., Pittsburgh, Fa., December 10, lf-37 b'CES 10 RECENT LITERATURE 0,-.'

/ IHF DIGEST REFERENCES REGARDING ASBESTOS DISEASE February 1937 (80) ASBESTOSIS: A ROENTGENOLOGIC REVIEW OF 71 CASES.

'VIP'"-' American Society of Heating and Ventilating Engineers Guide, 1930 The same type of equipment as used in cotton mills largely is applicable to other textile industries, including rayon manufacture and also is applicable to tobacco factories, paper mills and many other buildings.

American Society of Heating and Ventilating Engineers Guide, 1930 With the expanding gas pilot system, the pilot is small during the off period of the burner and is automatically increased when the burner is started.

American Society of Heating and Ventilating Engineers Guide, 1930 336 T able 2.

American Society of Heating and Ventilating Engineers Guide, 1930 2.

.American Society of Heating and Ventilating Engineers Guide, 1930 worked either by the pressure of the liquid or by compressed air, or the liquid may be dropped in a fine stream on to a revolving disc rotating at high speed.