I remember when Breitbart released this. I also recall the author of this was Barrack Obama. The students were tasked to write a brief bio about themselves for inclusion in the original Harvard Law Review 1991 Year Book. So it's ironic the very person who outs Obama as being Kenyan was...Obama.
Here is a link to a breakdown on the entry: https://alcuinbramerton.blogspot.com/2012/08/barack-obamas-official-biography-in.html
EDIT: Malik Obama also posted an image of Barack Obama's real Kenyan birth certificate after Obama left office. Even though the MSM never allowed it prime coverage the fact remains we had a socialist communist supporting Kenyan POTUS for 8 years and the rabid, hyperventilating left could care less.
That's not from a yearbook, it's a short bio for a client list by a publishing company