For those interested in the cultural and historical aspects of beads around the world and do not have access to BEADS: Journal of the Society of Bead Researchers, the articles in Volumes 1-5 have been uploaded to the academia.edu website. More will follow in the coming year. Just go to https://independent.academia.edu/KKarklins and you will see the list of all the uploaded journal articles as well as a few other bead (and other) studies by Karlis Karklins and others.
If you are interested in embossed and stamped glass bottles, check out Chapter 1 of BOTTLED IN ILLINOIS 1840-1880: Embossed Bottled and Bottled Products of Early Illinois Merchants from Chicago to Cairo. Go to: https://www.academia.edu/18162915/BOTTLED_IN_ILLINOIS_1840-1880._Illinois_State_Archaeological_Survey._2011_792_pp_CHAPTER_1
Another resource on glass is the web reference library compiled and created by Ian Macky. Included are glass artefact catalogs, brochures, etc. as pdfs. The earliest document is from 1615, with others extending to 1951.