This map was produced through the City of Lowell's GIS (Geographic Information System). Claypit Cemetery is shown as a green rectangular plot labeled "Old Cemetery".

The same website also offers these details about the parcel:

GIS ID : 5880-810.1
Parcel ID : 0042 5880 0810.1 0000
Legal Area : 12665
Owner Name : TOWN OF DRACUT
Street Number : 810
Street Name : VARNUM AVE
Prop Location : 810.1 VARNUM AVE
Co-Owner : CEMETERIES
Owner Addr : 62 ARLINGTON ST
Owner City : DRACUT, MA 01826
Account : 201567
Land Value : $32,200.00
Building Value : $0.00
Total Value : $32,200.00
Zone : SSF