Fonds consists of eleven day books and two ledgers listing daily sales and corresponding customer accounts for William Kriesel's stoves and tinware store (hardware store) from 1889-1905.

Manuscript poem entitled, "On Parting from My Sister and Her Children." Also included are two pencil drawings, one of which depicts a church and graveyard scene in a village located three miles from Dublin. The poem and drawings have been bound into a book. In the front cover of the book is a newspaper clipping of an obituary for Isabella Jane and Caroline Olivia Clare.

William Tutte's manuscript notebook from his time as a student at Trinity College Cambridge. Manuscript includes graphs and formulas regarding the Four colour theorem or the Four colour map theorem (considered the central problem in graph theory). Notebook includes a folder with annotations made by Tutte referring to the content and pages with his annotations divided into twelve sections.