Robert Bolton and other artisans working with Stained Glass Express are bringing Lithgow Public Library’s 120-year-old stained-glass windows back to life.

Robert Bolton works on a piece of stained glass from Lithgow Public Library at Stained Glass Express in Manchester.

Robert Bolton removes excess putty from under lead channels after reassembling a Lithgow Public Library window on Thursday at Stained Glass Express.

The Dirigo window from the old Augusta train station, as seen on Thursday at Stained Glass Express in Manchester, will be repaired and installed in Lithgow Public Library.

A close-up of the Dirigo window that will be repaired and installed in Lithgow Public Library.

As seen on Thursday at Stained Glass Express in Manchester, the top section is an example of a partially disassembled window from Lithgow Public Library while the bottom is another part of the same window after cleaning.

One of the unrestored windows from Lithgow Public Library on Thursday at Stained Glass Express in Manchester. Robert Bolton said that the solid white piece beside the square reading Old Town Augusta probably used to have more words on it.