Scanned copy of a photograph of Dr. Joan Bronskill (1924-1978), who spent most of her career as an entomologist at the Entomological Research Institute in Belleville, Ontario. She was well known for her support of the arts in Belleville, being a founder of the Quinte Ballet School, a member of the Belleville Theatre Guild, and a charter member of the Quinte Arts Council.

Published brochure on the work of the Entomology Laboratory and its history in Belleville, with typescript notes on the staff of the lab and the layout of the building that were prepared for a tour of the facility in 1956.

Handwritten notes on the papers were by Gerry Boyce, who was reporting on the event for CJBQ radio.

Glass lantern slides used at Belleville Collegiate Institute and Vocational School to illustrate classes on biology, probably in the 1920s.

Lantern slides used for teaching agriculture at Belleville Collegiate Institute and Vocational School, Belleville, Ontario, in the 1920s.

These slides were distributed by Scott & Van Altena of 6 East 39th St., New York, for the Educational Department of the De Laval Separator Company.

Glass lantern slides used at Belleville Collegiate Institute and Vocational School to illustrate classes on astronomy, probably in the 1920s.

Lecture on astronomy published in Belleville, Ontario as part of a series called The Lamp of Knowledge devised by Frank Morse Robb and Robert Martin. The series was mentioned in the Daily Intelligencer of 23 September 1925.

Kenneth Hill discusses his career as a science teacher at Belleville High School and Belleville Collegiate Institute as well as the Depression years.

This file contains an essay titled "Four Decades of Radio, Television and Electronics" written in June 1986 and gives a brief history of the Belleville based business Stewart-Warner Alemite. The essay was published as part of a supplement to the Intelligencer celebrating 65 years of the firm, where the authors are identified as F. C. Ethier and S. D. Hagerman.

File contains c.1936 newspaper clips on the Belleville parasitic lab breeding new insects to fight off other insects that are destructive to farms and forests.