Source: Notarized Certificate of Partnership, Wabash County Partnership Book 1 (1941-1985), p. 44, December 13, 1944:
Sheller-Roll Company
This is to certify that the 
following named individuals, signatories hereto, with the residence of each 
opposite his or her respective name, to-wit:[see below] will transact business 
under the assumed business name of SHELLER-ROLL COMPANY with 
offices located at 
Charles H. Sheller, 
resides at 
Richard C. Roll, 
resides at 
Donald R. Mote, 
resides at 
Harry H. Hackett, 
resides at 
P. Thomas Hackett, resides at Allen County, Indiana
Ruth Hackett, 
resides at 
William K. Damron, 
resides at RFD#2, 
Hazen E. 
Lautzenhiser, 
Donald E. Spahr,