The Waterfall (3.3031)
Date: 1930sCreator: Hartshorn, Ken
Type: Photographic image
Description:The Waterfall - the rapids built in DuPage River to raise water level in Lake Jopamaca. These were made from concrete with stones set in while soft. Later replaced by dam with gates to control water level. Used to see large northern pike go up over the rapids in Spring
Extent: 1 photograph
Rapids built in DuPage River to raise water level in Lake Jopamaca (3.33532)
Date: 1922Type: Photographic image
Description:First rapids built in DuPage River to raise water level in Lake Jopamaca, made of sod, fence wire, etc. (the rapids did not last)
Extent: 1 negative filmstrip