Photocopy of an article by Stella-Marie Brown, a student at Napanee Secondary School, on the history of the Marlbank Cement Plant, written for an essay contest sponsored by the Lennox and Addington Historical Society and published in The Tweed News on 23 August 1978.
Booklet produced at the time of the closure of the Corbyville plant of Corby's Distilleries, containing a history of the Corbys and photographs of employees and site buildings and vehicles.
Newspaper clipping taken from page 4 of the Pittsburgh Daily Post, Pittsburgh, Pennsylvania published on 24 February 1890, concerning the manufacture of wood gas from sawdust in Deseronto, Ontario.
Certificate for one share of $100 of the capital stock of the Springer Lock Manufacturing Company Limited, issued to C. A. Campbell on 24 November 1915. Signed by W. C. Springer, Managing Director, A. J. Bird, Secretary-Treasurer, and Mackenzie Bowell, President.