2023 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2022 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2020 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2019 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2017 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2016 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2015 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2014 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2013 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites

2009 Massachusetts General Laws ch. 9 sec. 27 – Certification of historic or archaeological landmarks; standards for care and management; alteration of landmarks; field investigation of sites