Here are the details of maps for Northfleet & Gravesend:
This highly detailed OS map covers the area from Northfleet to west Gravesend, coverage stretching form St Botolph's church in Northfleet eastward to St James church and Bath Street in Gravesend, and from the river southward to Gravesend Cemetery. It is a very busy and varied map, with numerous railways, wharves and factories as well as streets of housing. Features include the SECR North Kent line (the map ends just short of Gravesend station), the SECR Gravesend Branch with Rosherville station and the West Street terminus, also pier; Rosherville Gardens; Red Lion Cement Works, Electric Cable Works, London Portland Cement Works, Brick Works, lime works with kilns, chalk pits, many with industrial tramnways; London Road, Perry Street, Gravesend & Milton Union Workhouse, Darnley Road, tramways, Northfleet Cemetery, Isolation Hospital. The map is unusual in this series for having contours. A Nothfleet directory is included
The map links up with 10.07 Gravesend to the east.
You might find this Index Map useful.