Newspaper articles:

Hairy ‘Human’ Sighted At Kickapoo Creek

‘Monster’ Sighted Near Kickapoo

Spring resurrects ‘Kickapoo Monster’

Books & websites:

Bigfoot! True Story of Apes Of America – McLean County, Illinois – # 1 , p. 140

Bigfoot! True Story of Apes Of America – McLean County, Illinois – # 2 , p. 140

John Green Database – McLean County, Illinois – # 991020

John Green Database – De Witt County, Illinios – # 991021

John Green Database – McLean County, Illinois – # 991022