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Language English Remove constraint Language: English Rights In Copyright Remove constraint Rights: In Copyright Subject Chemists Remove constraint Subject: Chemists Subject Commemorative postage stamps Remove constraint Subject: Commemorative postage stamps

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    • 1977

    While celebrating its centenary in 1977, the Royal Institute of Chemistry of Great Britain shared honors with English Nobel prize winners in chemistry and physics. This stamp commemorates W. N. Haworth's receipt of the…

    • 1922 – 1936

    Nine small postage stamps in various denominations issued in commemoration of the 100th anniversary of the birth of Louis Pasteur in 1922. The large semipostal stamp was issued in 1936 and includes a surtax for the…