Talltnan presence of stronger fields leads to the conclusion that the lung- report of a case. magnetization process in ferrites differs from that taking bestosis of the lung was d worked in all asbestos ctory tor 1 year.

Williamson Five intro- energy plants This filter used dur ing World War II in gas masks and later in the removal of airborne radio- Since 1953 widespread newspaper magazine radio and TV coverage has been given to reports that cigarette Throughout these early years filter active materials in AEC installations smoking is a factor in lung cancer a brands then known as mouthpiece was reported to be seven times more disease which in the U. causes about cigarettes continued to be marketed in effective than any other leading ciga- 25,000 deaths annually A study of ue i a relatively sedate unobtrusive fashion rette filter In fact the original Micro- 684 cases of lung cancer indicated that cae wit with an eye on the carriage trade nite filter was so effective that it had to only 1.3 were nonsmokers while Then came Lorillard's introduction of be modified some people felt they were 68 smoked more than one pack a day Kent in 1952.

Purge piping after test and after gas meter has been set Do the purging at the most distant point from the meter, by hose or temporary pipeline leading outside the building.

Kehoe 3 0 .V II.57. 2- - noted w ith regard to th e custom ers being assured of receiv in g a l l th e te tr a e th y l lead fo r which th ey have been b ille d is covered by th e same argum ent. ' I t i s n o t my p o in t h e r e t o q u e s tio n Du P o n tf s l e t t e r as such, but to q u estio n what use Dr.

Kitto Physical Sciences Laboratory, Chamber of Mines of South Africa Abstract Events leading to the development of the latest methods used in South Africa for the measurement of dust are described briefly.

The group concluded that any statement on ar in dustry basis should be very carefully prepared since it could easily be misin terpreted that plastics are substitutes and possibly could lead the consuming public to becoming wary of plastic articles.

In such a field why not build a "highway" on the ceiling, in which the Auditone slots all point the direction that it is desired for traffic to move; four tile wide, starting at the store entrance and leading past the principal display areas to the back of the space.

-leading makc' Up^tlje TJnited oafdj^aliu/ogd^*1^ ~ lavelyfrdm the pre- ped from aevrintli to iiiw^ nmaeropMIrilidr#l*;Tlitfvkuced-- j foiirth, AUrrluui > sixth; "Baylor from nth, and.

Y. 169 The two most common types of solder used in joining copper tube are 50-50 tin-lead solder and 95-5 tin-antimony solder. 50-50 solder is generally used for moderate pressures with tem peratures up to 250 F.

The re currences may involve the primary sites or may appear as metastases in lungs or lymph nodes; they lead to a rapid fatal outcome.

It is expected that, these discussions and observations made dur ing the mixing of this batch will lead to a better understanding of the factors affecting the product viscosity, and will contribute to design considerations for the Houston Resin Development Unit.

These cycles and other factors lead to a periodic variation in the instantaneous rate of heat flow into the weather sur face, and a related periodic variation in the rate of heat flow into the air-conditioned space.

Baroid Sales Bivision, National lead Co.

Conference Banquet -- Hotel Saranac Hatter of Ceremonies Manfred Bowditch Director of Health & Safety Lead Industries Association New Tor^ City 0:00 p.m.

c c o m p o u n d s, including tetraeth yl lead .