The papers of Arthur Tyndall cover his work as a civil engineer in various departments, his role as a judge and ILO Commissioner, and personal reflections. The collection includes his unpublished autobiography, correspondence, financial records, reports, speeches, and photographs. It also contains records of associations, press cuttings, and annotated material. The papers provide insights into Tyndall's diverse career and contributions to public works, arbitration, and international labor issues.