The picture below shows a larger view of this 1967 – 1970 Chelmsford Massachusetts Proposed Lime Quarry Development Project Trail System Drawing Map. The map has two dates, June 1967 and April 1970. The land was surveyed for the Chelmsford Conservation Commission. The proposed Lime Quarry Development Project Trail System was for the Chelmsford Jaycees. The survey map or chart measures about 22'' x 17''. It appears to be in excellent condition as pictured. It has folds as made.