Off the topic...

I am presently engaged in writing my undergraduate honors thesis at BYU and have
come accross a dilemma. I am looking for an approximate date of when Hannah
Arendt came to Marburg to study with Heidegger.

Does anyone know when she went? Anyone know where I could find an answer?
Anyone know any other place I could go and find info about Arendt...

Any help would be very very much appreciated. Thanks.

Jon