Source: Notarized Certificate of Partnership, Wabash Co. Partnership & Firm Record Book 1, p. 176, April 1, 1939:


Before me the undersigned Justice of the Peace in and for County and State aforesaid  [County of Wabash, State of Indiana] personally appeared, Amos R. Eikenberry, and certifies to the following facts under oath. The Bureau of Tests operating and doing business at the Administration Building of Manchester College, North Manchester, Indiana, under said name and style as a general partnership which partnership consists of the following persons, towit:

Amos R. Eikenberry, 608 N. Bond St., North Manchester, Ind.

O. Stuart Hamer, 705 N. Sycamore St., North Manchester, Ind.

Ira H. Frantz, 402 E. Ninth St., North Manchester, Ind.