Charles Constant Delmonico is identified as one of the “friends of Henry Clapp in the city of New York,” but not necessarily as a Pfaffian (“Current Memoranda” 714).
Comments about the problem the war in Europe poses for the ignorant editors in the United States. The writer advises one to visit Pfaff's or Delmonico's to hear their talk about it, rather than local papers.
The Vault at Pfaff's
27 Memorial Drive West, Bethlehem, PA 18015