- Analysis of sand, 1907-1922, (bulk 1907-1921)
- Lawrence, Mass., Building Inspector archives on theatres, 1927-1946
- Lawrence, Mass., Engineering Office sewer assessments records, 1874-1902
- Lawrence, Mass., Building Inspector records, 1923-2007
- Lawrence, Mass., Engineering Department miscellaneous records, 1874-1993
- Lawrence, Mass., Engineering Department sewer assessments records, 1874-1903