About: Dianna O'Brien
- Website
- http://diannaobrien.com
- Details
- History blogger. Writer. Traveler. Curiosity still drives me. I share what I learn about at ColumbiaHistoricHomes.com. In 2017, I published a book about Charles W. Gehrke, 1917-2009, about his life as a scientist and entrepreneur. Learn more at melonfields.com