| 1. | He was president of the Quekett Microscopical Club from 1883 85.
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| 2. | He was a long term member of the American Microscopical Society.
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| 3. | He was president of the Quekett Microscopical Club from 1879-80.
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| 4. | Bagnall was prominent member of the Birmingham Natural History and Microscopical Society.
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| 5. | He was President of the Quekett Microscopical Club from 1899-1903.
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| 6. | He was President of the Quekett Microscopical Club from 1875 to 1877.
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| 7. | He was also elected President of the American Microscopical Society in 1964.
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| 8. | He was Vice-President of the Royal Microscopical Society.
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| 9. | He was also a member of the Scottish Microscopical Society.
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| 10. | Practicing this technique also establishes good general microscopical technique.
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