Hires of these ttaee C91 V II, 6ft V fl, Cft V V3 * axesspecification Iteas, tharefere toe lead eeaeet be renewed end still neat specification, tx.

No decision has yet been reached by the Lead Committee as they have not held a meeting since June.

Well-designed manifold system for acetylene cylinders Courtesy Linde Co , Dtvmon of Union Cerbids Corp 13 Never bring cylinders into tanks or unventilated rooms 14 Do not fill cylinders except with the consent of the owner and then only in accordance with ICC regulations Do not attempt to mu gases in a com pressed gas cylinder or to use it for purposes other than those intended by the supplier Manifolds Cylinders are manifolded to centralize the gas supply and to provide gas continuously and at a rate in excess of that which may be obtained from a single cylinder Mani folds must be of substantial construction and of a design and material suitable for the particular gas and service for which they are to be used Manifolds should be obtained from, and installed under the su pervision of, a reliable manufacturer fa miliar with safe practices in construction and use of manifolds Portable manifolds connect a small num ber (usually not over five) of cylinders for direct supply to a consuming device The cylinders may be connected by individual leads to a single, common coupler block or individual cylinders may be connected to a common line with coupler tees attached to the cylinder valves A properly supported regulator serves the group of connected cylinders Stationary manifolds connect a larger number of cylinders for supply through piped distribution systems This type of manifold consists of a substantially support ed stationary pipe header to which the cyl inders are connected by individual leads (Fig 29-1).

^Rutijje 271. ...055 per lb. .. 14.90__________ Leaded Zinc Oxide .38)1. .1 271 5.47. . _____ .069. per lb.___ _ ........ 18.70 Asbestine______ 126. ....5.31 ------- .on .per lb. _ . .....139._. _. .

the grounds it is overly broad, unduly burdensome and not reasonably calculated to lead to the discovery of admissible evidence.

Invert extinguisher, hold by bottom handle The lead stopple will drop from the bottle and allow the two chemicals to mix, C02 gas will be generated and will supply the pressure necessary to discharge contents through the hose and nozzle Di rect the stream at the base of the fire, then follow up after the flames while working from side-to-side or around the fire if possible Maintenance Penodic external inspection and yearly discharge and recharge During recharge, check hose and nozzle for ob structions and defects, bent discharge elbow, corrosion, or other mechanical injury, and thoroughly wash out metal shell, hose, and nozzle Mix sodium bicarbonate and water solution in separate, clean container and strain into extinguishei The loose-fitting lead stopple must be on acid bottle to reduce hydroscopic action Caution Store m heated cabinet because antifreeze solution can not be used to protect from temperatures below 40 F, do not sub ject to temperatures above 120 F Fig 36-14--Soda-acid fire extinguisher 1098

Our experience over the pnit few year* ir the Lead Oxide, Red Lend and Litharge business bee not bren. particularly profitable and H is the considered or 1st on of Mr.

job Ad>he* * your ktlex tc oar ni art it bianch NATIONAL LEAD COMPANY N- v V rlr Jil I'i i'.i> LnK/lfll .

"Ea far lead paifflaieg. which eaa screice became ha won tim . much of tea money has gone --- nsseit la death, mantel rear* elaetios.

I also felt that it was . necessary to amplify in some measure your statement in the summary or conclusions that lead occurs in a different form in the plasma than in the erythrocytes.

Keep welding leads and burn ing hose clear of passageways. b.

In this regard, the requests are not reasonably calculated to lead to the discovery of admissible evidence and are irrelevant.

"Ea far lead paifflaieg. which eaa screice became ha won tim . much of tea money has gone --- nsseit la death, mantel rear* elaetios.

Separation ot tba taacriatiaaa an otbar baavy notate frao tba lead legislation, .

N25358 GRINDING OUTPUT PAR HOUR REX NAME I American Lead - 50* Mill 15 Standard Lead - Roller Mill 21 Red Seal Zinc - 30* Mill 20 Green Seal Zino - 30* Mill 60-64 Machine Plaint - 50* Mill 66 Machine Tiller - 30* Mill 84 H.