Correspondence collected by Marshall E. Overman relating to the discovery of a number of coins during the excavation of an expressway in Philadelphia.

Correspondence between Donald Whitcomb and Eric P. Newman, 1977, concerning an article on the Fārs Hoard.

Photocopies of five letters between Eric P. Newman and William H. Sheldon concerning the publication of “Early American Cents” and other numismatic subjects.

A collection of items from a notebook belonging to Frank Katen, including correspondence, photographs, and clippings.