this is racial parsons groundbreaking book -- rachel parsons groundbreaking book "silent spring." and her research helped to launch the environmental movement. buttonser sticker and are parts of the collection, and they are the part i really enjoyed working with. i love the fact that with just a few words, you can get a message across that really says it all, light for instance, this little, tiny sticker here, flush rush, from now, the national organization of women. they are talking about rush limbaugh, of course. run of the black panther newspaper. we have a large gathering of ephemera from the black panthers, where they talk about their mission, with the issues were, what they were trying to create, then we also have other materials relating to civil rights. so there is this small pamphlet here that was produced by the student nonviolent coordinating committee. this is from the 1960's, and the se black panthers are from the 1960's as well and they go to the early 1970's. this is a manuscript collection that we acquired from a woman named phyllis johnson. she was a very conserva