 Hibernian Hall, built in 1913 as a place for Irish immigrants in Boston to dance and socialize. In 2013, the current owners found out the building had a secret. We came across something that said, there is a copper box that contains documents that's in the built, that's in the cornerstone. Really quickly everyone got the idea, let's do it, let's dig it out. Last week members of the Madison Park Development Corporation removed the cornerstone to find the time capsule enclosed in perfect condition beneath it. I sat down with Kay last week to go through the century old contents of the box. Inside the capsule were postcards, newspapers, coins and documents about the big new innovation of the day, aviation. Arrow planning may be safe as automobiling someday. Since the Irish moved here in the 1800s, Roxbury has been an enclave for newcomers. Jews and African Americans moved here after the Second World War and today immigrants from Africa and the Caribbean call the neighborhood home. It's kind of a nice connection that this hall serves as a cultural center and a social center for immigrant groups. One of the most exciting artifacts from the time capsule was a postcard written by the president of the Hibernians, Patrick Larkin. It says, building for the future, keep up the good work. And it's like, we are the future. For the Boston University News Service in Roxbury, Massachusetts, I'm Mikayla Lafrak.