Here are links to other resources for your historical research:

For information about the historic Concord Coach:

Abbot Downing Society

For the history of Penacook and the Rolfe Barn:

Penacook Historical Society

For information about Franklin Pierce, the only President from New Hampshire:

Pierce Manse

For information about the Kimball-Jenkins Mansion and Art School, where the Concord Historical Society has its office:

Kimball-Jenkins Estate

For the most complete set of records related to Concord City Government and School District, along with a good archive of historic photos and near complete set of City Directories:

Concord Public Library/Concord Room

For information about saving historic properties:

Concord Heritage Commission

For information about New Hampshire History, including material and photos related to Concord:

New Hampshire Historical Society

For information about preserving historic buildings, including Concord’s historic Gas Holder:

New Hampshire Preservation Alliance