There is this lovely blog post from the National Museum of American History on their quilt collection. The posted video has some wonderful examples and talks about quilts. At one point, they even call quilts a kind of "sandwich," which is hilarious and cute. I also love the detail of how women rejected men, called "giving him the mitten."
Even though I am myself not a quilter, I am a feminist. In Alice Walker's In Search of Our Mother's Gardens, talks about how creative expression for women has been historically limited. Despite this obvious problem of this, Walker asks her readers to see things, including quilts, which she explicitly mentions, as a way for women to creatively expressed themselves, especially women of color. The blog post does not mention Walker, unfortunately, but it does note the use of quotes as a source of history, specifically a source of history of women.