https://whitney.org/events/isp-50th-anniversary
Independent Study Program 1968–2018 50th Anniversary Symposium | Whitney Museum of American Art
This symposium celebrates the 50th anniversary of The Independent Study Program. Day One Friday, October 19, 2018 11 am–8 pm Panel: (Re)constructing Histories...
independent study program50th anniversary symposiumwhitney museumamerican art
https://www.mbl.edu/about/alumni/artc-reunions/microbial-diversity-50th-anniversary-symposium
Microbial Diversity 50th Anniversary Symposium | Marine Biological Laboratory
The Microbial Diversity Course Celebrates 50+ Years in 2022!
50th anniversary symposiummarine biological laboratorymicrobial diversity
https://www.info.gov.hk/gia/general/202601/22/P2026012200590.htm
HKPF holds Hong Kong Police Negotiation Cadre 50th Anniversary Commemorative Symposium and...
The Hong Kong Police Force (HKPF) is holding the Hong Kong Police Negotiation Cadre 50th Anniversary Commemorative Symposium and Exhibition today and tomorrow...
hong kong50th anniversaryholdspolice