Author of a school Arithmetic Book much used in his time http://awt.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:1664046&id=I75644180 http://awt.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:1670764&id=I1071&ti=5519 http://awt.ancestry.com/cgi-bin/igm.cgi?op=GET&db=:2191914&id=I1071 New Horsley FAMILY Tree