Document 9omr6ng2dvJnEYrON2Y6Yz4R

I NTER- OFFI CE CORRESPONDENCE " ' _,,vl Gasol ine Corporat ion Ch ic a g o Of f i c e 310 S o u t h Mi c h i g a n a v e n u e Chicago. Il l inois February 12, 1959 Dr. Y*. F. Machie, Dear Dr. Machles Will you kindly furnish me with about three boxes of sample jars for sludge and scale from blending tanks. Kindly send these to me at the follow ing address: - Southmoor Hotel 6646 So u th Stony Island Avenue Chicago, Illinois C:J HE 0017633