In this video Raina Costello talks about her work researching ticks and mosquitos at the Boulder Lake Environmental Learning Center, about 15 miles north of Duluth.
September 9, 2020
This postcard was mailed 70 years ago. The date on the postmark is not clear, but it looks like July 8, 1950. The signature of the sender is also not entirely clear, but it appears to be Helen Lold. The recipient is Henry Maursey of Midland, Mich. …