manufacturers' labels & marks
Admittedly, this is by no means a comprehensive selection yet, but we hope it may still be of some help in identifying manufacturers
We would like to be able to expand this section much further. Any contributions by readers of photos or line drawings of other maker's labels or marks would be most welcome (N.B. If you do send us a contribution, please ensure the graphics file you are e-mailing has either a .jpg or .gif or .bmp extension. Thanks). Also, a positive identification of any of our 'unidentified' marks would be extremely welcome!
If you can't find what you want here, you could try Glasmarken Lexicon 1600 - 1945 by Carolus Hartmann. Despite the title, it actually includes trademarks up to, and even beyond, the 1960s (see some books on glass, F to L for publication details)
N.B. Please note that actual labels or marks may be significantly larger or smaller than the illustrations shown