Hi, I’ve just had a search out of interest.
I see there was a company E. Youldon, Ltd. Manufacturers of Glass Bottles, Carter Street then Treby Street. Looks like the street name was changed in the 1910s from Carter to Treby.
E. Youldon stablished 1840, then wound up in 1923, mentioned in The Chemist and Druggist:
https://anyflip.com/qbni/hxyd/basic/301-322Wind-up notice in London Gazette
https://www.thegazette.co.uk/London/issue/32790/page/641/data.pdfSeems a coincidence that Amalgamated Glass Bottle Works Ltd started at about the time E. Youldon wound up, so maybe they took over the premises and equipment etc?
Looking at the maps from 1900
https://www.theundergroundmap.com/article.html?id=31500&zoom=16&annum=1900 it looks like there was only one building off Carter/Treby Street that was not a house or school, so possibly the glass works?