Story Credits:

Authors: Dennis Downey, Millersville University, and Charles Hardy III, West Chester University, with Behind the Marker essays by Dan Cupper, Marie Denlinger, Susan Friedman, Steven Gimber, Tom Misa, William Pencak, Timothy Shannon, John Kenly Smith, Jr., William Sisson, and Gabrielle Stitz.

Captions: Dennis B. Downey, Millersville University and Charles Hardy III, West Chester University, with the assistance of Marie Brown Wilson

Digital Rights, Image Research, and Preparation: Marie Brown Wilson with the assistance of Charles Hardy III and Dennis B. Downey

Digital Content Ingestion: Marie Brown Wilson and Bill Wilson

Related Attractions: Kim Similo Ross

Lesson Plans:
Coordinator: Carrie Curtis Iams

Elementary School:
"No Roasted Pigeons Are Going to Fly into Their Mouths": Evaluating Two Perspectives on Immigration and Work in 18th Century Pennsylvania, by Jeff Nolt

Middle School:
Saving the Philadelphia Lazaretto: One of the Oldest Immigration and Quarantine Stations (1801-1895), by Maria Vita

High School:
Palmer Raids: Reasonable Reaction or Hysterical Hype, by Cindy Greene

Additional credits:
Accessible Archives
Allentown Art Museum
American Catholic History Research Center and University Archives,
American Philosophical Society
American Treasures Exhibition: The Library of Congress
Bethel Presbyterian Church
Bill Bentley
Bill Layne Wilson
Boehm's Chapel Society
Boston Public Library, Print Department
Bruce White.
Capitol Preservation Committee,
Catholic University of America, Department of Archives, Manuscripts, and Museum Collections
Carnegie Library of Pittsburgh
Carnegie Museum of Art
Carrie Curtis Iams
Chester County Historical Society West Chester, Pa
City of Philadelphia Department of Records: Department of Records Archives
Coal and Coke Heritage Center, Penn State Fayette
City of Philadelphia Mural Arts Program
Congregation Mikveh Israel, Philadelphiia
Corbis
Craig A. Benner
Cumberland County Historical Society
Dan Amato, http://www.diggersrealm.com
Dee and Doug Hutchinson
Department of Environmental Protection, Commonwealth of Pennsylvania
Dianne Bowders, York, Pennsylvania
Dickinson College Archives and Special Collections
Dr. J. M. Adovasio, Mercyhurst Archaeological Institute.
Drake Well Museum, PHMC Bureau of Historic Sites and Museums
Duffy's Cut Project, Immaculata University.
Ephrata Cloister, Pennsylvania Historical and Museum Commission
Franklin Park Borough History Collection, Allegheny County, PA
Franklin and Marshall College, Shadek-Fackenthal Library
Free Library of Philadelphia
Friends of the 1803 House
Galen Frysinger
German Society of Pennsylvania
Hagley Museum and Library
Haverford College
Harvard College
Historic Marker Database.http://www.hmdb.org
Historical Society of Pennsylvania
Historical Society of Schuylkill County, Pottsville, PA
Historical Society of Western Pennsylvania
Independence National Historical Park
Independence Seaport Museum, Philadelphia
Indiana University of Pennsylvania, Special Collections and Archives,
JackRamsdale.com
James Mann. http://www.jamesmannartfarm.com/
John D. Fair
John Rudy Photography,
Johnstown Area Heritage Association
Joslyn Art Museum, Omaha, Nebraska
Kevin Myers
Kim M. Ross
Lancaster County Historical Society
Levittown Regional Library
Library Company of Philadelphia
Library of Congress
Linden Hall, Lititz, Pa.
Lutheran Theological Seminary at Gettysburg
Maratha Hall
Matt Leiderman
Metropolitan Museum of Art
Michael Webb
Mike Simpson, West Point, Pa.
Military Archive and Research Services, Lincolnshire, England
Millersville University, Helen A. Ganser Library, Archives and Special Collections
Moores Memorial Library of Christiana
Moravian Archives, Bethlehem, Pa.
Moravian Archives, Herrnut, Germany
Moravian Historical Society, Nazareth, Pa
Musee de Versailles
National Archives
National Portrait Gallery, Smithsonian Institution
New York Historical Society
New York Public Library, NYPL digital gallery
No Apology, Proud American
Norway Heritage collection
Old Economy Village
Palmer Museum of Art
Paramount Press, Inc.
Pennsylvania Academy of the Fine Arts
Pennsylvania Heritage Magazine and Staff
Pennsylvania Historical and Museum Commission
PHMC Bureau of Historic Sites and Museums
Pennsylvania State Archives Collections and Staff
Pennsylvania State University Museums, Libraries, and Archives
Pennsylvania State University, Max Kade German-American Research Institute
Philadelphia History Museum at the Atwater Kent, The Historical Society of Pennsylvania Collection
Photography by Nikolai Fox
Potter County Historical Society
President and Fellows of Harvard College
Prince Gallitzin Chapel House, Tomb Site, and St. Michael's Basilica
Princeton University Art Museum
Punxsutawney Groundhog Club
Railroad Museum of Pennsylvania
Robert Griffing
Robert Shetterly
Rodef Shalom Congregation Archives. Pittsburgh, PA
Rosenbach Museum and Library, Philadelphia
R.W. Norton Art Gallery
Shadek-Fackenthal Library, Franklin and Marshall College
Smithsonian Institution Archives
Smithsonian Institution Libraries
Society to Preserve the Millvale Murals of Maxo Vanka
St. Michael's Ukrainian Greek Catholic Church
Stackpole Books
State Library of Pennsylvania
State Museum of Pennsylvania, Archaeology
State Museum of Pennsylvania, Collections and Staff
Supreme Court of the United States
Swarthmore College, Friends Historical Library
Swedish Colonial Society, Gloria Dei, Old Swedes' Church, Philadelphia, PA.
Temple University Libraries, Special Collections
The Historic Marker Database
The Ships List
Theological Society in America
Thomas Jefferson University Archives
University of Pennsylvania, University Archives and Records Center
University of Pittsburgh Archives, Archives Service Center
Urban Archives: Temple University, Philadelphia, Pa
Westmoreland Museum of American Art
William J. Gaughan, AIS 94:3, Archives Service Center, University of Pittsburgh
York County Convention & Visitors Bureau
York Daily Record/York Sunday News
Zion Moselem Lutheran Church