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2nd Philatelic Congress
London 1910
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3rd Philatelic Congress
Birmingham 1911
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4th Philatelic Congress
Margate 1912
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5th Philatelic Congress
Edinburgh 1913
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7th Philatelic Congress
Newcastle-on-Tyne 1920
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8th Philatelic Congress
Harrogate 1921
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9th Philatelic Congress
Bath 1922
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11th Philatelic Congress
Glasgow 1924
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19th Philatelic Congress
Brighton 1932
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20th Philatelic Congress
London 1933
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22nd Philatelic Congress
Bath 1935
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23rd Philatelic Congress
Paignton 1936
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24th Philatelic Congress
Folkestone 1937
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25th Philatelic Congress
Cambridge 1938
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26th Philatelic Congress
Liverpool 1939
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London Stamp Exhibition
London 1939
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28th Philatelic Congress
Brighton 1946
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29th Philatelic Congress
Birmingham 1947
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