Anne you can search the collection herehttp://blackcountryhistory.org/
So if for example you type in Richardson glass
then a whole long section will come up with all pictures of items and articles they have in the archives.
Unfortunately the articles are not available online so you have to go to the archives to see the references of course.
I so wish I lived nearer to the archives.
I cannot find the Gorgeous Glass site I used to use - someone had taken amazing large pictures of many of the items and they were able to blow up and see the details closely. The black country history site doesn't have anywhere near such good pictures. But hey, I'm not complaining. At least they do have pictures. Let's please hope that Dudley continue to maintain the site.