World Calendar Association creator mixed material monographic eng 95,150 287 13 120 Correspondence, speeches, reports, articles, manuscripts and galley proofs of material appearing in the Journal of Calendar Reform, publicity material, scrapbooks, clippings, photographs, and other records relating to the work of the organization in the promotion of calendar reform. Includes correspondence with and papers of a wide variety of organizations and periodicals. Correspondents include Elisabeth Achelis; William Henry Barton; Samuel Whittemore Boggs; Ralph J. Bunche; Carrie Chapman Catt; William Henry Grenfell, Baron Desborough; and Ching-sung Yü. Open to research. Founded in 1930 to promote calendar reform; in 1955 the association moved its headquarters from New York to Ottawa, Ontario, and became the International World Calendar Association. Collection material in English. Finding aid available in the Library of Congress Manuscript Reading Room and at http://hdl.loc.gov/loc.mss/eadmss.ms011140 Containers 256 and 257 contain papers formerly processed and cataloged as the Wilmer Henry Souder Papers. Achelis, Elisabeth 1880-1973 Correspondence Barton, William Henry 1893-1944 Correspondence Boggs, Samuel Whittemore 1889-1954 Correspondence Bunche, Ralph J. (Ralph Johnson) 1904-1971 Correspondence Catt, Carrie Chapman 1859-1947 Correspondence Baron Desborough, William Henry Grenfell 1855-1945 Correspondence Souder, Wilmer Henry 1884- Correspondence Yü, Ching-sung 1898- Correspondence Calendar reform International World Calendar Association. mm 79046458 hdl:loc.mss/eadmss.ms011140 hdl:loc.mss/eadmss.ms011140.3 http://hdl.loc.gov/loc.mss/eadmss.ms011140 http://hdl.loc.gov/loc.mss/eadmss.ms011140.3 Open to research. DLC 790419 20260227111657.0 mm 79046458