Articles:

Shepherd, William John, and Corrigan, Mary Beth. 'Becoming a Capital City: The Photographs of Terence Vincent Powderly,' Washington History (No. 2:  2012), pp. 116-135. 

Shepherd, William John. ‘Terence Powderly: Labor Leader, Civil Servant, Photographer,’ Potomac Catholic Heritage (24), Summer 2012, pp. 19-23.

Collection Guide:

An inventory of the Terence Vincent Powderly Papers at The American Catholic History Research Center and University Archives

Digital Collection:

The Terence Vincent Powderly Photographic Prints Digital Collection

Digital Exhibit:

Terence Vincent Powderly and Ellis Island, 1897-1901