A rare sundial like this one on the grounds of Johns Hopkins Hospital in Baltimore, with a design patented by scientist Albert Cushing Crehore in 1905, is believed to be somewhere in the Portland, Maine, area. Courtesy North American Sundial Society
cushing sundial
by David Brooks | Jun 23, 2016 | 0 comments
![cushing sundial](https://granitegeek.concordmonitor.com/wp-content/uploads/2016/06/cushing-sundial-241296_1000x675.jpg)
A rare sundial like this one on the grounds of Johns Hopkins Hospital in Baltimore, with a design patented by scientist Albert Cushing Crehore in 1905, is believed to be somewhere in the Portland, Maine, area. Courtesy North American Sundial Society