Letter from Charles W. Baldwin, Jr., P.E. Chief, Highway Division, to Mr. Tom Fratz, Permit Administrator South Florida Water Management, Miami, Florida, June 24, 1985

Letter from Elmore Kerkela, Arch Creek Trust Board members, to Lawrence C. Casey, North Miami City Manager, April 14, 1987

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Bill Bird, Metro-Dade Parks & Recreation Dept. Director, March 16, 1988

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Board of County Commissioners Metropolitan Dade County, October 3, 1991

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Cathy Copeland, South Florida Water Management District, December 27, 1988

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Commissioner Harvey Ruvin Metropolitan Dade County, February 4, 1991

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to John Renfrow, Director Metropolitan Dade County Dept. of Environmental Resources Management, October 25, 1985

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Marjory Stoneman Douglas March 16, 1988

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Ron Bell, Supervisor of Metropolitan Dade County Parks & Recreation Dept., February 11, 1992

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Tilford Creel, Executive Director South Florida Water Management District, June 20, 1990

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Tilford Creel, Executive Director South Florida Water Management District, November 6, 1992

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to United States E.P.A. Region IV, July 2, 1992

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to United States of America Environmental Protection Agency, February 21, 1992

Letter from Elmore Kerkela, Vice President Arch Creek Trust, to Yardmaster of Florida East Coast Railway, March 5, 1992

Letter from Ermel Kerkela, Vice President, to Lt. Colonel L.C. Barcena, J.R.O.T.C. Unit Jackson High School, March 16, 1988

Letter from Gorman Daniels, Metro-Dade Parks & Recreation Dept. Assistant Director Operations Management, to Elmore Kerkela, Arch Creek Trust, April 28, 1993

Letter from Harvey Ruvin, County Commissioner, to Dear Friend and Fellow-Futurist, May 22, 1990

Letter from Harvey Ruvin to John Currie on behalf of U.S. Senator Lawton Chiles, Miami beach, Fla., May 9, 1972, regarding preservation of Arch Creek site

Letter from Harvey Ruvin to the Honorable Richard B, Stone Secretary of State, Miami Beach, Fla., April 12, 1972

Letter from Henny Roth to Thomas Logue, Assistant County Attorney Metro-Dade County, December 10, 1996