Actions for Holland Harbor and Black Lake (Lake Macatawa), Mich. Letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, United States Army, dated March 6, 1951, submitting a report together with accompanying papers and an illustration, on a review of reports on Holland Harbor and Black Lake (Lake Macatawa), Mich., with a view to determining if it is advisable to modify the existing project in any way at this time, and particularly with a view to replacing the present rubble mound pier connection by concrete connections at a higher elevation, requested by a resolution by the Committee on Public Works, House of Representatives, adopted April 13, 1948 [electronic resource].