EPHEMERA: 19th C. ephemera and 19th/20th C. stamp collection, highlights include: bundled receipts and notes of "1839"; +200 pre-1870 documents, including correspondence, receipts, checks, etc.; +40 early 20th C. postcards, mostly from New England locations; U.S. stamp cancellation singles in two created albums, the first predominantly 1940s-1990s, the second 1900-1960, including postage due, telegraph, air, and assorted plate blocks; post-1950's plate blocks (1964-1980) on attached sheets and loose in envelopes; H. E. Harris plate block album; "Modern Stamp Album", mostly unused with contents consisting of a few used stamps; empty mailing boxes; block of 4 Joshua Tree; early (1840's-1850's) U.S. cancellations on correspondence; and International revenue checks with stamps, including countries such as England, Canada, and other parts of Europe.