Documents originally created in dpp format using Serif Draw for Windows. Serif is not being maintained or sold, but copies with the necessary license code can be purchased from individuals, and the documents can be exported into other formats. The new version of Serif is called Affinity, but it can't open dpp; see this forum discussion.

This project was initiated by my coming across a chart of eras and epochs and buying a copy of A Basic Baha'i Chronology. [- E. J., 2025]

Download original files: jones_ages_bahai_history.dpp and a vector export jones_ages...printable.xcf.