The collection is open for research.
MSS 0610, John W. Claghorn papers, Special Collections, University of Delaware Library, Newark, Delaware.
J. Claghorn business papers, Museum Library, Independence Seaport Museum.
Use of materials from this collection beyond the exceptions provided for in the Fair Use and Educational Use clauses of the U.S. Copyright Law may violate federal law. Permission to publish or reproduce isrequired from the copyright holder. Please contact Special Collections Department, University of Delaware Library, https://library.udel.edu/static/purl.php?askspec