generous witheen us. generous support. without the excellence we can get from philanthropy, we could not do the things that we do. susan: each of you is concerned -- each of you is charged with conserving the nation legacy. do you ever compete for things he wants to conserve? i have enough in my custody now that i would be fighting with two for more. i think there is lots of open territory to be working on preservation. we have had similar materials in terms of formats. we have had a serious preservation needs. we have talented staff working for each of us in preservation units. we have some real opportunities for collaborative work. folksom competition, the we are so lucky to have as trusted colleagues worked together already in preservation. they form a network in washington and beyond of experts in some complicated areas that involve chemistry and physics, some things that are more can to art than science. you can't handle these things without the kind of corporation. lot fromnd learn a working with your colleagues. sus