Category Archives: Science

Chinch bugs, 1934

Posted on November 10, 2024 by editor

Chinch bugs plowed through Sangamon County cornfields in 1934. Combined with a miserable springtime drought, the infestation drove corn yields statewide to their lowest figure – 20.5 bushels per acre – since 1866. Chinch bugs, tiny bugs that propagate in … Continue reading →

Posted in Agriculture, Disasters, Farming, Science, Soil, Weather | Leave a comment

Thorne Deuel, museum director

Posted on October 20, 2023 by editor

Thorne Deuel, director of the Illinois State Museum for nearly 25 years, literally made it the institution it is today. Deuel (1890-1984) was a research associate at the University of Chicago, specializing in anthropology and archaeology related to Native Americans … Continue reading →

Posted in Arts and letters, Buildings, Illinois capital, Military, Museums, Prominent figures, Science, State government | Leave a comment

‘The Story of a Watch,’ Illinois Watch Co. silent movie, 1922

Posted on March 27, 2023 by editor

Springfield’s Illinois Watch Co. stars in “The Story of a Watch,” a remarkable silent film made in 1922. The Rothacker Film Production Co. of Chicago, which specialized in non-theatrical industrial and advertising films, produced the 52-minute movie. It shows how … Continue reading →

Posted in Business, Industry, Media, Photos and photosets, Science | Leave a comment

COVID-19 in Sangamon County: The first year

Posted on March 19, 2023 by editor

Sangamon County recorded its first COVID-19 death on March 19, 2020. A 71-year-old woman travelling from Florida to Springfield passed away from virus complications at Memorial Medical Center. The death occurred during a period of national uncertainty about the COVID-19 … Continue reading →

Posted in Disasters, Local government, Medicine, Public health, Sangamon County, Science | Leave a comment

Covid-19: History in the making

Posted on May 19, 2022 by editor

At least three local institutions are documenting the Covid-19 pandemic and its impact on individuals in Illinois as it happens. Representatives of all three gave presentations May 17, 2022, to the Sangamon County Historical Society. Results from two of the … Continue reading →

Posted in Disasters, Medicine, Public health, Resources, Science | Leave a comment

Sweet gum trees

Posted on October 18, 2021 by editor

Springfield folklore says the city’s population of sweet gum trees (and their annoying, spiky “gum ball” seed pods) dates from the great elm tree die-off of the late 1940s. And sweet gums indeed were one of the main tree species … Continue reading →

Posted in Environment, Prominent figures, Science | 4 Comments

Dr. Don Deal, surgeon and visionary

Posted on July 20, 2021 by editor

In the 1920s, Dr. Don Deal correctly predicted Springfield’s reinvention as a medical center. Springfield’s medical establishment “draws from a larger surrounding territory, in proportion to its population, than any other city in the United States,” Deal told fellow members … Continue reading →

Posted in Medicine, Prominent figures, Public health, Science, Uncategorized | 2 Comments

Millie, the Illinois State Museum Mastodon

Posted on November 26, 2020 by editor

“Millie,” the Illinois State Museum’s mastodon skeleton, arrived in Springfield in pieces starting in fall 1974. Like those of many mastodon skeletons on display around the world, Millie’s bones actually are fiberglass composites. The original bones came mostly from a … Continue reading →

Posted in Animals, Museums, Prehistory, Science, Uncategorized | 2 Comments

Loomis Observatory

Posted on August 29, 2020 by editor

For 15 years early in the 20th century, one of the United States’ most sophisticated private telescope systems operated from a modest house on North First Street in Springfield. The Loomis Observatory eventually housed four telescopes – two larger scopes … Continue reading →

Posted in Prominent figures, Science | 5 Comments

Lanphier High School’s historic Earth Day flag

Posted on April 18, 2020 by editor

A homemade flag Lanphier High School students carried to the Statehouse in 1970 as a symbol of the environmental movement found a permanent home in the Smithsonian Institution. But a mystery remains: who sewed the flag? Smithsonian Magazine revived the … Continue reading →

Posted in Education, Schools and school districts, Science | 13 Comments