Construction

Alexander Parris's Engineering Projects by Sara E. Wermiel

Braddock Point NY Early Photo 1897

Martin Reef MI Early Photo While Under Construction 1926

Minneapolis Shoal MI Early Photo 1935

North Manitou Shoal MI Early Photo 1934

Old Mackinac Point MI Early Photo 1892

Oswego West Pierhead Under Construction 1934

Ponce Inlet - Annual Report Appendix - Working Platform

Ponce Inlet 1887 Annual Report Appendix - Cement Tests

Port Clinton OH Construction Papers

Stannard Rock MI Early Drawing 1882

Tender Arbutus Under Construction

Thirty Mile Point Plans 1874