Is Barack Obama in the Columbia yearbook?

This question is often asked by "Birthers" who do not believe the president was born in the USA (he was born in Hawaii) or who believe he attended college as a "foreign student" (he did not). We do not have an online copy of what was then the yearbook of Columbia College, but it has been verified by the college that he graduated in 1983; and the university magazine published a tribute article to him in 2005, when he was elected to the US senate. In that article, they discussed the time he spent at Columbia. I enclose the link.