There is really no need whatsoever to offer an explanation for the unavoidable delay in replying to my various letters, for I personally fully appreciate the fact that you must find it extremely difficult to fit in such correspondence, together with the very large volume of "work with which you deal, but I always feel that you burn much too much midnight oil, and I therefore would like to take this opportunity of conveying my very best wishes to you for your vacation, I hope that during this period you 'will be able to divorce yourself entirely from all thoughts of lead.

Although TCP is not a skin irritant, prolonged and repeated contact of tricresyl phosphate with the skin may lead to skin irritation from the solvent action of the tricresyl phosphate.

Similarly the discharge pipe leading from the fan outlet to the collector is frequently made the same diameter as the large end of the main suction pipe.

Make sure your plant-protection people are ready for an emergency. (3) Call in outside help promptly and troin your fire forces to work closely with chose of your community. (4) If your plant is a sprawling under-one-roof giant, give thought to dividing it into fireproof compartments. ' A new (lre-reslstant paint was announced by a leading maker shortly after GM's fire.

Lead dust and fume exhaust.......................................... .

Install proper filters adjacent to the grilled in each room, using splitters if the duct leads to the rooms are short. ' - .. 9 Space limitations and maximum air velocities for the introduction of air to a broadcasting studio restrict the size of duct to '30 by 16 in. and in addition the length of branch duct which is suitable for lining with'sound absorption material.is limited to 22 ft..

Access doors of convenient size should be provided in the sheet metal connections leading to and from the filters. 7.

At one t im e a st u d y w as made o f t h e d e p o sit s in gaso lin e tan k c a r s and i t was foun d t h er e was ver y l i t t l e sign ific a n t lead accum ulation .

Owing to the cooling effect of evaporation, higher tempera tures are necessary, and this conditiori leads to discomfort and lassitude.

(a) 5*90 parts per (b) 5*5 parts per m illion m illion 2* (a) 5*05 * n n (b) 5 .8 " " " As p re d ie te d , the e l e c t r o l y t i c method i s c o n s is te n tly lower because o f the q u a n tita tiv e d i f f i c u l t i e s asso ciated with the handling o f the lead sulphide p r e c ip ita te .

Duty Female Plug 3 4-19360 Friction Tape 2 4-30 3-Way Outlet 3 4-19390 Plastic Tape 2 4-106 Circuit Tester 3 4-1940 Padlock 2 4-107 Current Indicator 3 4-1941 Padlock 2 4-109 Circuit Tester 2 4-110 Test Leads 3 4-1946 Padlock 1 4-2137 Rear View Mirror 2 4-111 Spark Plug Tester 2 4-2342 Siphon Pump 2 4-113 Contact Extension Wire 6 4-25870 Seat Belt Retractor 8 4-2960 Coil Spring Spacer 2 4-26430 Male Plug 2 4-297 Coil Spring Spacer 1 4-26440 Female Plug 3 4-5750 Door Ease 2 4-2645 Ext.

A study of the curves leads to the con- Table 2.

Thus, air inlet to a room may be opening in end of a duct leading from the air outlet of a fan.

is foi the alleged cancer Induction in this condition is not apparently found in the long-stunding cases of silicosis- We will firpt consider the evidence that asbestosis leads in a proportion of cases tc camper of the lung.

The Nazis were afraid of cancer, but they were even more afraid of tuberculosis, the second leading cause of death in Germany until the mid-1920s (when can cer moved into this spot).