5 books
Debates in the Massachusetts Constitutional Convention, 1917-1918, Volume 4
Bulletins for the Constitutional Convention, 1917-1918
Official Report of the Debates and Proceedings in the State Convention, Assembled May 4th, 1853, to Revise and Amend the Constitution of the Commonwealth of Massachusetts
Amendments of the Constitution of Massachusetts proposed by the convention of delegates
Journal of the Constitutional Convention of the Commonwealth of Massachusetts, 1917, Issue 1...