Blue plaque in Pack Horse Yard
Introduction
The photograph on this page of Blue plaque in Pack Horse Yard by Stephen Craven as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk

Image: © Stephen Craven Taken: 14 Jun 2022
This plaque marks the invention near the spot of Portland cement. I imagine any planning application for a cement works in the middle of the city's shopping district now would be swiftly dismissed.