deleterious. adjective (Formal) harmful, bad, damaging, destructive, detrimental, hurtful, pernicious, ruinous, prejudicial, injurious Fear of crime is having a deleterious effect on society. adjective.
In 1987, the south bank of the canal became part of the National Ice Age Trail. Maps and more information are available at the Portage Area Chamber of Commerce, Located at the corner of Wisconsin and Cook Streets, Downtown Portage.
The Erie Canal, which linked the waters of Lake Erie and the Hudson River, was completed in 1825. Discussions surrounding such a canal had been going on for a long time and the War of 1812 caused many observers to back the canal as a means of preventing a Canadian monopoly on Great Lakes traffic.