Drexel’s Rittenhouse

The David  Rittenhouse astronomical and musical clock now in the collection of Drexel University in West Philadelphia has been called the "Most Important Clock in America". It is a stunning achievement. The gearing calculations would have been difficult if Rittenhouse had access to modern computing technologies. That this work was done by hand calculation in … Continue reading Drexel’s Rittenhouse

A Sneak Preview: Newport in New Haven

In this blog I don't write about my day-to-day work with the Dietrich American Foundation's furniture collection that we are in the process of researching, photographing, and conserving. That will remain proprietary to the Foundation as we gear-up to go live with a website of the Foundation’s collection in the near future. Findings from the … Continue reading A Sneak Preview: Newport in New Haven