I PICK A w in n e r : When you choose your ammunition for the Sea Girt small-bore matches pick a winner-- US .22 N.R.A's.

Barium Sulphate for X-Ray Protection T\ /"HEN proper ly mixed and applied as wall plaster (pat. appl. *''' for on procti.s),Barium Sulphate make* the ideal protection against X-rays and Gamma rays of Radium.

Rust-forming elements are powerless against a protective shield of red-lead THERE is one sure way to combat the forces of corrosion--one sure way to get the longest service from yoursteeltanks.

1&LSL&&L 5& or HOC SHKHHXIUIIIUUXABS CO.

t e l e g r a m_____ ~x~ IMiY LWnw NIGHT MESSAGE NIGHT LETTER _ z4 Th e Sh e r w in -Wil l ia ms Co .

Bronchos Department * Plant Heqtd.s5.ti.ons February 7th, 1958 73?

Dr, 0.

ETEYL CORPORATION Research Laboratories 1600 West Eight Mile Road Ferndale 20, Detroit, Michigan Dr.

May 5, 19i*l Mr.

F, Wi l l i a m Su n d e r ma n , M.

70!

August 25, I9I+8 Bob, I am grateful for your fair and careful formulation of the purposjes of the Laboratory* It shows me simong other things that I have been remiss in not keeping you better informed of my activities here.

Riker Laboratories, Inc Los Angeles, Calif 7 October 1952 P.

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