This series contains correspondence to Lillian Bonham. The bulk of the materials are from family members including Sadakichi, Lillian's parents, and children from her relationship with Sadakichi Hartmann.

Three letters from a self-proclaimed "food expert" G. H. Brinkler. An article from the American Medical Association was published in the October 1914 issue of JAMA and a 1915 book highlighting a federal investigation into Brinkler's fraudulant mail order business.

This series contains correspondence to Lillian Bonham. The bulk of the materials are from family members including Sadakichi, Lillian's parents, and children from her relationship with Sadakichi Hartmann.

This folder contains correspondence from a number of Lillian's children. Some folders include several pieces of correspondence that were all mailed together in one envelope. These remain together in groups and have notes on the outside.

This series contains correspondence to Lillian Bonham. The bulk of the materials are from family members including Sadakichi, Lillian's parents, and children from her relationship with Sadakichi Hartmann.

This series contains correspondence to Lillian Bonham. The bulk of the materials are from family members including Sadakichi, Lillian's parents, and children from her relationship with Sadakichi Hartmann.