Browsing by Subject/Keyword: people, organizations and landmarks:
1986/10/13: Rick Hootman to George Ware et al. (3.37614)
Date: October 13 1986Creator: Hootman, Rick
Type: Document
Description:Arboretum memo from Rick Hootman to Dr. Hall, Charles Lewis, Tony Tyznik, George Ware, and Duane Henry. Notes from meeting of Oct. 9, 1986 concerning berm erosion, berm plants, and new amenity lake.
Extent: 2 sheets
South Farm Land Use [and topographic survey] (3.5273)
Date: February 13 1989Creator: Kelsey, Pat
Type: Map
Description:First issued Dec.30,1988 showing the South Farm area and building layout; the collection lacks this issuance. Collection has issuance dated Feb.13,1989 on which true elevation points determined upon by Richard G. Hootman have been added. A subsequent copy of the map (3.5275) showing additions dated February 14, 1989 and March 3, 1989 is also represented in the collections. Contour lines linking elevation points and benchmark indicators were added by P.D.Kelsey under date of Feb. 14 and a subsurface drainage installation was added by R.G.Hootman under date of March 3.
Extent: 1 sheet
South Farm Land Use [and topographic survey] (3.5275)
Date: February 14 – March 3 1989Creator: Kelsey, Pat
Type: Map
Description:First issued Dec.30,1988 showing the South Farm area and building layout; the collection lacks this issuance. Collection has issuance dated Feb.13,1989 on which true elevation points determined upon by Richard G. Hootman have been added. This copy of the map also shows additions dated February 14, 1989 and March 3, 1989 is also represented in the collections. Contour lines linking elevation points and benchmark indicators were added by P.D.Kelsey under date of Feb. 14 and a subsurface drainage installation was added by R.G.Hootman under date of March 3.
Extent: 1 sheet
[Arboretum Maps Assembled for the Crabapple Lake Permit Application Submitted to the U.S. Army Corps of Engineers] (3.5573)
Date: September 1987Creator: Kelsey, Pat, Hootman, Rick
Type: Map
Description:The request contains: 1) Proposed lake site, location and vicinity, shown on the U.S.G.S. Wheaton quadrangle topographic map; 2) Proposed lake shown on the Arboretum collections grid map; and 3) the topographic and watershed site of the lake shown on the 1985 topographic map by Sidwell Company (SURV: A III (c) 2).
Extent: 3 sheets
[Crabapple Lake Construction Baseline Grid for Grading Limits] (3.5576)
Date: June 23 1988Creator: Tyznik, Anthony, Hootman, Rick
Type: Map
Description:The baseline grid here shown is traced on Sheet no. 3 of the Sheaffer and Roland Stormwater management system (STRU:H I (b) 5).
Extent: 1 sheet
Drainage Swale Topography and Pipeline Cross-sections Along North Edge of Tollway Berm: Centennial Grove to Crabapples (3.6100)
Date: 1989Creator: Allen, Kimberly
Type: Map
Description:Preliminary survey of swale and drain pipe along north end of tollway berms. This was modified in 1991 with the installation of drain tiles.
Extent: 1 sheet
Drainage Swale Topography and Pipeline Cross-sections Along North Edge of Tollway Berm: Centennial Grove to Crabapples (3.6101)
Date: 1989Creator: Allen, Kimberly
Type: Map
Description:Preliminary survey of swale and drain pipe along north end of tollway berms. This was modified in 1991 with the installation of drain tiles. Copy 2 is original elevation numbers and topographic plot (3 sheets).
Extent: 3 sheets
Proposed, Initial, and Final Grades Along Crabapple Lake Swale (3.6103)
Date: July 1989Creator: Allen, Kimberly
Type: Map
Extent: 1 sheet
Watershed Delineation Maps (3.6210)
Date: 1991Creator: Hootman, Rick
Type: Map
Description:Watersheds superimposed on topographic maps produced by the Sidwell Company.
Extent: 5 sheets
1987/11/06: C. Lewis to G. Ware et al. (3.67074)
Date: November 6 1987Creator: Lewis, Charles A.
Type: Document
Description:Memo from Charles Lewis of the Morton Arboretum to George Ware concerning drainage problems in tree nurseries and proposed action plans.
Extent: 2 sheets