• Billerica Historical Resources A-Z (Uploaded on: 05/06/2025 1:41 PM)
• Demolition By-Law (Uploaded on: 05/06/2025 1:46 PM)
• Signs and Plaques (Uploaded on: 05/06/2025 1:47 PM)
• BHC annual reports for two fiscal years ending June 30, 2021 (Uploaded on: 05/06/2025 1:48 PM)
• Historic Districts Map (Uploaded on: 07/02/2025 9:33 AM)