Good cross section of glass. Congrats on the digging.
I found this link pretty good for dating the bottles also. I thought looking at some of your digs they might be a decade older than the turn of the century. Then again it's hard to read the actual glass or dump by a pic/video. https://sha.org/bottle/examples.htm
Nice dig, with the bitters being the crowning jewel. First thing I spotted though was the brass top for a powder jar. It is similar to the one I posted on Jan. 14. Mine didn't have any dating embossed on it, but yours gives me a clue as it's age. Thank you.