93% Carbon is the best pigment for metal protective paint--because it is the most indestructible, because it has no chemi cal action on linseed oil or metal.

FEBRUARY 19 09 N23707 A n O p p o r t u n it y f o r C l e r k s w h o T h e Sherwin-W illiams Co. wants a good ending to the story printed Crabbed O ld Property O w n e r."

Published monthly by T h * Sh i >w iw -Wil l ia m i Co. in the intezetti of their A f n u , Printed on T h k Sh i k v i h -Wiix ia m s P its s , 31 Michigan St., Cleveland, where all communications for the Editor should he lent.

T i I SHERWINi LiA, MS fall Busin.

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Kale White Blue 759 Kauri Duet 131 Kauri Gum 135 328 250 253 254 289 245 255 257 256 260 262 264 295 320 330 345 390 465 Keystone 610 i Keystone Filler Black 42 K T #121 970 N25312

0007-SWP-000121962 t't " .*1 \ i - ' = -,V ,' A' 0007-SWP-000121963 \ENGINEERING CONSTRUCTION DEPARTME wwTnenrI XocPfUtMCarX XoeM 0007-SWP -000121964 CAA.BBL.CE.ACDQDCKC6U88SC"SPHtAWIIT* laoe G7 4938 Wil l ia ms Co.

TECHNICAL QPBKA.TI0K3 BOLLBT.'

H ASKELL LABORATORY N3 *2j pi ft * * O a *<t H4 rt cr (D cr* P OQ vo rt a I <0 LO cr rt a rt as CU.O - a rt P* co a rt rt co a o CO a 23 o a (0 3= m o o a rt Pi rt m Hi Hi (P n rt co rt 3 *4 rt IP Pi rt a CL W 0) CO a > a. 0 S' a h i rt ft tft rt t* 3 H D* ft o ft" ft ft.

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N 3169 nniMt m m * iiiiii iim i in iiiim im n 111111*111111* DUPONT AMERICAN INDUSTRIESisia For the convenience of buyers considering the purchase of any Du Pont product, and desiring specific information, this coupon is printed.

(4 Z o s I -S 43 <> 4 C o -o -*c* cr.

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LEAD INDUSTRIES ASSOCIATION 60 EAST 42nd STREET NEW YORK 17, N.

For nbacrlpCloox .April 1 to Joaa 30. 1958 1.784.00 raw YORK, N.