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19th Central Region Convention Credentials Committee, 1949.
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16th Central Region Convention programme, 1946.
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17th Central Region Convention programme, 1947.
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18th Central Region Convention programme, 1948.
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19th Central Region Convention committees correspondence, 1949.
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19th Central Region Convention general correspondence, 1949.
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19th Central Region Convention Arrangements Committee, 1949.
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19th Central Region Convention Constitution Committee, 1949.
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19th Central Region Convention Nominations Committee, 1949.
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19th Central Region Convention Programme and Agenda Committee, 1949.
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19th Regional Convention Publications Committee, 1949.
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19th Central Region Convention Publicity Committee, 1949.
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19th Central Region Convention Resolutions Committee, 1949.
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19th Central Region Convention Steering Committee, 1949.
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19th Central Region Convention Transportation Committee, 1949.
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19th Central Region Convention Reception Committee, 1949.
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19th Central Region Convention conference reservations, 1949.
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19th Central Region Convention president's address, 1949.
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19th Central Region Convention speakers, 1949.
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19th Central Region Convention delegates, 1949.
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19th Central Region Convention programme, 1949.
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20th Central Region Convention programme, 1950.
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21st Central Region Convention Resolutions Committee, 1952.
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21st Central Region Convention delegate's notepad, 1952.
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21st Central Region Convention speakers, 1951-1952.
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22nd Central Region Convention resolutions, 1955.
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22nd Central Region Convention delegate's manual, 1955.
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23rd Central Region Convention constitution, 1957.
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23rd Central Region Convention delegates' manual, 1957.
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23rd Central Region Convention resolutions, 1957.
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23rd Central Region Convention delegates, 1957.
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23rd Central Region Convention speakers, 1957.
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23rd Central Region Convention programme and agenda, 1957.
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23rd Central Region Convention press and publicity, 1957.
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23rd Central Region Convention technical arrangements, 1957.
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23rd Central Region Convention slates of officers, 1957.
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23rd Central Region Convention committee members lists and correspondence, 1957.
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23rd Central Region Convention arrangements committee and correspondence, 1956-1957.
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23rd Central Region Convention discussion papers, 1957.
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24th Central Region Convention executive director's report, 1959.
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24th Central Region Convention delegates' manual, 1959.
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24th Central Region Convention constitution, 1959.
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24th Central Region Convention resolutions, 1959.
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25th Central Region Convention constitution, 1961.
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25th Central Region Convention Constitution Committee, 1961.
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25th Central Region Convention Convention Committee, 1961.
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25th Central Region Convention delegates' manual, 1961.
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25th Central Region Convention Nominations Committee, 1961.
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25th Central Region Convention press and publicity, 1961.
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25th Central Region Convention programme, 1961.