Vertical profiles of the barrack block at Upnor Castle showing height in metres above sea level, titled 'barrack block vertical section C & D'
- Date:
- May 1989
- Location:
- Upnor Castle, Barracks, Frindsbury Extra, Upper Upnor, Medway
- Reference:
- MP/UPC0124
- Type:
- Photogrammetric Survey