Part horizontal profile of the barrack block at Upnor Castle at 13.25m above sea level (ground-floor level) showing northings and eastings, with an attached ground-floor plan
- Date:
- May 1989
- Location:
- Upnor Castle, Barracks, Frindsbury Extra, Upper Upnor, Medway
- Reference:
- MP/UPC0119
- Type:
- Photogrammetric Survey