1973 Singapore Telecom staff meeting with my father
1989 Woon Khai Boon with his three grand sons
1947 Raffles School Classmates of Woon Khai Boon
(Possibily taken at Hullett Memorial Library)
1960’s Working in Singapore Telecom – Woon Khai Boonwoonyt2025-03-19T19:19:17+08:00