Plan
East Branch Detention Facility Preliminary PlanMay 23 2002
Christopher B. Burke, Engineering West, Ltd.
Photographic image
Rick Hootman (left), Pat Kelsey, and George Ware (right) in hard hats studying contour maps for future site of Crabapple Lake1986 – 1987
Irving, Gary
Plan
Meadow Lake Improvements- Lake Reconfiguration; Design Details for Stormwater Facilities April 8 2003
Montgomery Watson Harza (MWH)
Plan
Meadow Lake Improvements - Lake Reconfiguration; Grading Plan and Stormwater FacilitiesApril 8 2003
Montgomery Watson Harza (MWH)
Photographic image
[Aerial photograph of] the Morton Arboretum [Crabapple Lake]March 25 1986
Sidwell Company
Photographic image
View from alongside Crabapple Lake toward berm with crowd lined up on top of berm on Earth DayApril 1990
Doty, Carol L.
Plan
A Design for a Water Storage Lake with Controlled Water Release, The Morton Arboretum, Lisle, IllinoisJanuary 1987
Tyznik, Anthony
Plan
A Design for a Water Storage Lake with Controlled Water Release, The Morton Arboretum, Lisle, IllinoisJanuary 1987
Tyznik, Anthony
Plan
A Construction Drawing for Concrete Lake Overflow Structures for The Morton Arboretum, Lisle, IllinoisAugust 1987
Tyznik, Anthony
Map
[Arboretum Maps Assembled for the Crabapple Lake Permit Application Submitted to the U.S. Army Corps of Engineers]September 1987
Kelsey, Pat, Hootman, Rick
Map
Crabapple Lake: Stormwater Management System, Prepared for the Morton Arboretum, Lisle, Illinois [Revised]May 1988
Sheaffer and Roland, Inc.
Map
[Crabapple Lake Construction Baseline Grid for Grading Limits]June 23 1988
Tyznik, Anthony, Hootman, Rick
Photographic image
View of Crabapple Lake from on top of berm during Earth Day celebration and berm plantingMay 1990
Smith, Shannon
Photographic image
Groups planting trees near Crabapple Lake during Earth Day celebration and berm plantingMay 1990
Smith, Shannon
Photographic image
Arboretum employees planting trees on berm with Crabapple Lake in backgroundMay 1990
Nachel, Jim
Map
Crabapple Lake: Stormwater Management System, Prepared for the Morton Arboretum, Lisle, IllinoisMay 1988
Sheaffer and Roland, Inc.
Photographic image
Mike Spravka and coworker planting potted young trees by Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Arboretum employees with wheelbarrows planting young trees by Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Dr. Marion Hall with two employees planting young tree near Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Dr. Marion Hall with two employees planting young tree near Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Dr. Marion Hall with two employees adding soil to newly planted young tree near Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Mike Spravka and Arboretum employee preparing tree for planting near Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Groups of Arboretum employees planting young trees on berm near Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Three Arboretum employees placing young tree in planting hole by Crabapple LakeMay 1990
Nachel, Jim
Photographic image
Three Arboretum employees adding soil to newly planted tree near Crabapple LakeMay 1990
Nachel, Jim