Document 5koB16XnqBneByjLrEZBbXxbJ

INTER-OFFICE COR RESPONDENCE Ga s o l in e Co r p o r a t io n Ch ic a g o Of f ic e 310 So u t h Mic h ig a n a v e n u e Ch ic a g o . Il l in o is February IS, 1939 Dr. W. F. Machle, Dear Dr. Machles Will you kindly furnish me with about three boxes of sample jars for sludge and scale from blending tanks. ing address: Kindly send these to me at the follow Southmoor Hotel 6646 South Stony Island Avenue Chicago, Illinois C:J