2023 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2022 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2020 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2019 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2017 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2016 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2015 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2014 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2013 Massachusetts General Laws ch. 97 sec. 16 – Coordinate System NAD, 1927; definition

2009 Massachusetts General Laws ch. 97 sec. 16 – Coordinate system NAD, 1927; mainland and island zones