I too, have been wanting to find the Bethel Cemetery which is listed with about 32 names in the Carroll County Cemetery Book. I think it is a white cemetery. F. H. McLean and his wife, Mary, are listed and they were white according to ancestry.com census.

Just recently followed those directions in the book and it takes you to the Bethel Christian Church and Cemetery which is a Black cemetery. Pictures are posted on findagrave.com and there are around 125 markers there and several funeral home markers which were unreadable.