1911 – November 6 – W. S. O’Brien, Head Accountant (GE Company) to Dr. I. Langmuir (Building 41)

Dated:

November 6, 1911

From:

General Electric

To:

Irving Langmuir

Dr. I. Langmuir:
Enclosed find bill against you for $7.50, #M-10436. Kindly remit.

W. S. O’Brien
Head Accountant
Per: D. Pratt