1. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
2. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
3. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
4. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
5. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
6. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
7. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
8. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
9. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
10. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
11. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
12. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
13. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
14. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
15. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
16. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
17. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
18. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
19. Sewer construction Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library
20. Sewer construction, flushing manhole Format: Photographs Collection: Billerica, Massachusetts: History captured on glass Date: [ca. 1897–1912] Institution: Billerica Public Library