1. Focus 580; Coal and Energy Policy in Illinois Creator: WILL Illinois Public Media; Brighton, Jack Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: June 5, 2001 Institution: American Archive of Public Broadcasting
2. Focus 580; Coal in Illinois Creator: WILL Illinois Public Media; Brighton, Jack Format: Audio recordings (nonmusical) Collection: American Archive of Public Broadcasting Collection Date: May 22, 2001 Institution: American Archive of Public Broadcasting
3. New Hamilton Wenham Library Format: Photographs Collection: Hamilton Historical Society Collection Date: July 2000 Institution: Hamilton Historical Society
4. Old high school, Union St. and Linden St. Format: Photographs Collection: Hamilton Historical Society Collection Date: May 9, 2000 Institution: Hamilton Historical Society
5. Ayer Mill & old freight terminal. Merrimack St. Format: Photographs Collection: Lawrence History Center Photograph Collection Date: March 1995 Institution: Lawrence History Center
6. Functions at Natick labs Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
7. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
8. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
9. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
10. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
11. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
12. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
13. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
14. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
15. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
16. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
17. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
18. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
19. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center
20. Pollution abatement Format: Photographs Collection: Natick Soldier Systems Center Photographic Collection Date: [ca. 1994] Institution: U.S. Army Natick Soldier Systems Center