There are unique debtor surnames beginning with M:

Mabery	Maddock Textile Company	Maddox	Magahey	Mahaffey	Malone	Maloy
Manchester	Manchester and Hewitt	Mann	Mapes	Marshall	Martin	Marysville Cigar Manufacturing Company
Marysville Engineering Company	Mather	Mathers	Mathys	Mattox	May	Mayer
Mayfield	Mayo	McAdmas	McAdow	McAllister	McCamey	McCarty
McCloud	McCombs	McCord	McCoy	McCracken	McCully	McCurdy
McEntire	McGee	McGinnis	McGown	McGraw	McIlroy	McIntire
McKeever	McKelvy	McKinley	McKinnon	McKirgan	McKitrick	McMahill
McMillen	McPeck	McWade	Mechlin	Meek	Merriot	Merritt
Michael	Middlesworth	Middleton	Miller	Milligan	Mitchel	Mitchell
Moffett and Williams	Moffitt	Mohr	Monigen	Monroe	Moon	Mooney
Moore	More	Morey	Morgan	Moss	Mt. Carmell Lodge of Free and Accpeted Masons, Richwood, OH	Mulvain
Mulvaine	Murphy	Murry	Myers	Myers Brother and Funk