Boats in Tenby harbour, Pembrokeshire, Wales Product:Canvas Two figures of effects produced

Two figures of effects produced by the explosion of brass wire positioned over a sheet of paper or glass when subjected to a high voltage electrical current

This relates to a long-running problem

Napoleon made an unsuccessful attempt to capture the port of Acre in 1799 but was repulsed by the city's Ottoman Turkish defenders aided by a British Royal Navy flotilla

Illustration showing the base of a sheep's brain

Botanical study of the 'Digitalis' (foxglove)

Boats in Tenby harbour, Pembrokeshire, Wales Product:Canvas Two figures of effects producedBoats in Tenby harbour, Pembrokeshire, Wales, 1924 1926. A print from Hutchinson's Britain Beautiful, edited by Walter Hutchinson, volume III, 1924 1926.