Other professional affiliations included the Association of Railway and Locomotive Engineers and the Permanent Way Institution.
Smithsonian Institution | Brookings Institution | Permanent Court of Arbitration | Scripps Institution of Oceanography | Hoover Institution | Institution of Civil Engineers | Hwa Chong Institution | Chautauqua Institution | Institution of Mechanical Engineers | Federal Correctional Institution | Royal Institution | Carnegie Institution for Science | Royal Belfast Academical Institution | Victoria Institution | Raffles Institution | Permanent Court of International Justice | Woods Hole Oceanographic Institution | Royal National Lifeboat Institution | State Correctional Institution – Pittsburgh | United States House Permanent Select Committee on Intelligence | Smithsonian Institution Building | Permanent residency | Permanent Joint Headquarters | National Institution for Academic Degrees and University Evaluation | Liverpool Collegiate Institution | financial institution | Federal Correctional Institution, Dublin | Federal Correctional Institution, Bastrop | Federal Correctional Institution, Ashland | British Institution |