Miners' safety lamp sunglasses Anthoni van Leeuwenhoek was elected

Anthoni van Leeuwenhoek was elected a Fellow of the Royal Society in 1680

'Anticipations for the Pillory'

a Frenchman

Dr Ferdinand Porsche

Miners' safety lamp sunglasses Anthoni van Leeuwenhoek was electedUnpublished illustrations, apparently intended for the paper 'On the fire damp of coal mines, and on methods of lighting the mines so as to prevent its explosion', by Humphry Davy, Philosophical Transactions of the Royal Society, vol. 106 (1816), pp. 1 22. A slip of paper with safety lamp designs attached to a single page of text (original pagination '21'), the latter endorsed 'London Novr. 9 1815'. Original: ink on paper. 1815