John T. Cahill House, 42 Green Street 
This building was once a grand
mansion  completed in 1852 as the home of an Irish-born railroad contractor.

Extended version - Irish Community Leader, Tobias Boland
Select the button on the left for the tour.  For additional information on this site, select the Extended Version button. 

Directly across the street from the Cahill House is a small park at the intersection of Canal and Green Streets. Cross over to the
west side of Green Street to enter the park where you will find the statue of Tobias Boland and Benjamin Wright.