From Our Collections, Just for Fun, Manuscripts Thanksgiving in Pittsburgh November 25, 2010 Amy McDonald A wooden postcard (ca. 1910) from our Postcard Collection. Happy Thanksgiving, everyone! (Click images to enlarge.) Related posts:Mad Men Monday – Season 7, Episode 2 “A Day’s Work” 'We Try Harder' and Other Famous Ad Campaigns by Paula GreenNew Acquisitions - Two Significant Gatherings of Black Activists and Intellectuals