- CollectionMiscellaneous - Miscellaneous Papers
- SeriesBox 13 - Letters Mo-Pe
- FileMO2 - Letters of Louis Joel Mordell
- Item1 - A.L.s., to J. R. Tanner
- Item2 - A.L.s., to J. R. Tanner
- Item3 - A.L.s., to Professor H. F. Baker
- File5 - Typescript letters from Minor City Trusts, Philadelphia, to L. H. K. Bushe-Fox