If I have a piece of flat green glass from a 18th century historic site.
How do I know if it is window glass or a fragment of case bottle?




Roberta Charpentier
Archaeology Lab Supervisor
Mashantucket Pequot Museum and Research Center
110 Pequot Trail
Mashantucket, CT  06339
Email:  [log in to unmask] <mailto:[log in to unmask]>
Phone:  860-396-6936
Fax:  860-396-6914