Red line extension - Harvard Square to Arlington heights, Boston, Massachusetts, final environmental impact statement and 4(f) statement

...describes proposed project; surveys existing characteristics of areas that would be affected including an inventory and description of historic sites, ponds and streams, open space, etc.; analyzes existing travel patterns; assesses the impact the project would have on air and water quality, natural resources, significant buildings, transportation, etc.; a copy of this item was in the BRA collection...