Franklin Roosevelt actually said...

I wanted to make sure that this archive is well preserved and accessible to future historians.

It is my thought, however, that an opportunity exists to set up for the first time in this country what might be called a source material co...

It is my desire that they be kept as a whole and intact in their original condition, available to scholars of the future in one definite loc...

Yes, because people did not write as much in those days.