Morris House Dedication, Ambassador Pickering Lecture Among Fallcoming Highlights - The dedication of Morris House as Hamilton’s newest residence hall and a lecture by career diplomat Thomas Pickering about the status of Iran will be among Fallcoming Weekend highlights on Oct. 1-4.
apostrophes in decades
Use an apostrophe to indicate numerals omitted. Show plural by adding "s": "She attended Hamilton in the '80s." "The 1940s marked a change on college campuses."
SOURCE: Hamilton College Editorial Style Guide