Here are the details of maps for Heworth:

Co Durham Sheet 7.02 Heworth, Pelaw & Wardley 1895 - published 1984, 2nd Edition 2013; intro by Alan Godfrey. ISBN.978-1-84784-700-3 
This very detailed map covers Heworth and extends eastward to Wardley. Features include Wardley Colliery, South Wardley, site of Wardley Manor, Pontop & Jarrow Railway, Wardley Hall, Lingey House, NER railway with stretch of Leamside line and Pelaw Junction, Pelaw station (under construction), Heworth village, St Mary's church, Ouston & Pelaw Wagonway, Heworth Lane, Heworth Grange, High Burn Quarry etc. On the reverse we include 1894 and 1906 directories for Heworth and Wardley.

The map links up with Tyneside sheet 19a St Anthonys to the north and 24 Felling to the west.