...a memorandum from Robert F. Walsh, BRA Director, stating his view of the relationship between a proposed mixed use (hotel, office, housing, retail) development project in Boston's Back Bay Copley Square area and the urban renewal efforts in the downtown Park Square and other areas; includes a copy of a letter from Frank T. Keefe (Director of State Planning) addressed to Thomas J. Klutznick, President of Urban Investment Development Co., Inc., concerning mixed income housing and other matters; also includes "Amendment to Memorandum of Understanding dated April 15, 1977, between Massachusetts Turnpike Authority and Urban Investment and Development Co., Inc and Great Bay Company, Inc.", a series of BRA suggested revisions to the development guidelines for Copley Square and a copy of "Agreement Respecting Construction of Building on Triangular Shaped Lot near Copley Square" (dated 29 June 1970) between the Massachusetts Turnpike Authority, the Commonwealth of Massachusetts and the City of Boston; this item was in the BRA collection..