According to the 2nd and 3rd annual reports of the California State Board of Pharmacy, the "Proprietor" J. W. Lomelino re-registered as a practicing pharmacist on May 5, 1893 to May 5 1894. https://books.google.com/books?id=_...age&q=j. w. lomelino san francisco ca&f=false
When were screw caps used?
When were screw caps used?