B and Sarah Maples sell land to school district # 47

When I went to the courthouse last week, I just happened to see this page from the county deed  books, dated 16 Nov 1908 in which W. B. Maples and Sarah Maples sell 1.5 acres of land for $40 to School District Number 47.  I thought this would be Pleasant Ridge School, but I am not sure.  I will have to look at CCHS and see which school district is # 47. The land description is the SW corner of the SW quarter of the NW quarter of Section 15, township 19 range 22 in Carroll County Arkansas.

On the map below, the green outline in Section 15 shows where the SW quarter of the NW quarter is located.