w'Cxf.s T4v.....

Automobile repair shops, 0.13 mg., and in street air, 0.05' mg. to 10 cubic meters.

A U6 100m 7-29 Printed in U.

D R A F T THE EFFECT OF TNORSAKIC SAD UPON THE COHDUOTIGN VELOCITY OF THE PERIPHERAL NERVES OP RATS AND POPS Medical Research Pro.lect No* MR* Among the Insidious effects of l^organlo lead iq>on animal tissue Is Its action upon peripheral neuromuscular structures.

The White Lead Controversy Painters Brotherhood Overlooks Best Interests of Its Members by Taking Side of Prohibition^Speech" by fjohn Dewar--'Convincing Arguments on Value of "Foremost Pigment IGNORING the all-important part that-white'lead plays in the painting in dustry, and the journeymen's best interests as well, the annual convention one paint pigment -that can take the place of white lead, and there is no sub stitute for it in combination with other of the Brotherhood of Painters, Decorators and Paperhangers of Americap,igments.

VIRGINIA: IN THE CIRCUIT COURT FOR THE CITY OF NEWPORT NEWS In Re: Newport News Circuit Asbestos Cases At Law No. 10000C-03 At Law No. 10000W-01 Marie Ferguson Alexander, Executrix of the Estate of Glen W.

24 Am.

54 Am.

76 Am.

THEORY OF HEAT LOSSES FROM PIPES BURIED DEEPLY IN THE GROUND By John R.

Boilers (Gas Fired) TH e BryantHeater & Mfg.Co^^ny Factory, 952 E. 72nd St.

American Society of Heating and Ventilating Engineers Guide, 1925-26 and the leakage for the same window fitted with a good weather-strip for various wind velocities.

American Society of Heating and Ventilating Engineers Guide, 1925-26 n *o *o ** *o t-- S-. *0CoM **0 nO-- 5*O0 -- - CM CM *JOI*o)O1M0oC*tO"No*..

American Society of Heating and Ventilating Engineers Guide, 1925-26 rates have not yet been determined by the Research Laboratory but from the best data available, they are as follows:-- At rest........ ...................................................... 64 deg.

As in the case of the first edition issued in 1922, the second edition published in 1923 and the third designated 1924-25, the fourth in 1925-26 this fifth edition for 1926-27 has extended and simplified much of the technical data with the idea of assisting the engineer, architect and contractor in designing and producing the most effective installations for heating and ventilating various types of buildings.