1990/04/17: Anna Dresen Mattes to George Ware (3.100883)
Date: April 17 1990Creator: Dresen Mattes, Anna
Type: Document
Description:A thank you letter from Ottawa Historic Preservation League for hybrid elms.
Extent: 1 two-sided sheet
2001/06/20: Anna Dresen Mattes to George Ware (3.100884)
Date: June 25 2001Creator: Dresen Mattes, Anna
Type: Document
Description:A report on hybrid elms donated to the City of Ottawa, IL.
Extent: 1 sheet
1999/08/24: Anna Dresen Mattes to George Ware (3.100885)
Date: August 24 1999Creator: Dresen Mattes, Anna
Type: Document
Description:A report on condition of six hybridized elms donated to City of Ottawa, IL.
Extent: 1 sheet
1999/09/12: Anna Dresen Mattes to George Ware (3.101311)
Date: September 12 1999Creator: Dresen Mattes, Anna
Type: Document
Description:A letter concerning status of hybrid elms donated by the Arboretum to the City of Ottawa, IL.
Extent: 1 sheet