Browsing by people, organizations and landmarks: object type:
Photographic image
Presentation of $8,000 check to The Morton Arboretum from Chevron CorporationApril 1992
Photographic image
Chris Whelan holding metal pole and stick
Photographic image
Research intern banding a bird for Chris Whelan bird population study1991
Nachel, Jim
Photographic image
Chris Whelan and research intern recording information in forested area with fallen leaves for bird studyJune 1992
Photographic image
Dr. Christopher Whelan in the Sterling Morton Library