Showing 21493 results
Archival description
Description of an improved 'digestor'
Description of an improved 'digestor'
Scheme 'for producing a circular motion from the steam engine and moving vessels on water'
Scheme 'for producing a circular motion from the steam engine and moving vessels on water'
Drawing of telescope with explanatory note
Drawing of telescope with explanatory note
Plans 'to case a ship of war' and 'for blowing of musket balls'
Plans 'to case a ship of war' and 'for blowing of musket balls'
Letter about sweeping chimneys
Letter about sweeping chimneys
Letter from a young candidate about a water colour imitating an oil painting
Letter from a young candidate about a water colour imitating an oil painting
Letter about method of preventing horses from turning about in drawing water from wells etc.
Letter about method of preventing horses from turning about in drawing water from wells etc.
Letter about cleaning chimneys and other inventions
Letter about cleaning chimneys and other inventions
Letter from a young candidate about a water colour imitating an oil painting
Letter from a young candidate about a water colour imitating an oil painting
Printed letter from Dr Charles Blagden acknowledging receipt of Vol 14 of Transactions
Printed letter from Dr Charles Blagden acknowledging receipt of Vol 14 of Transactions
Drawing and description about 'a cheap and simple method of preventing water from freezing in pipes'
Drawing and description about 'a cheap and simple method of preventing water from freezing in pipes'
Letter suggesting offer of premiums for cultivation of uplands and other improvements
Letter suggesting offer of premiums for cultivation of uplands and other improvements
Paper: 'method for relieving children from . . . cleaning chimneys'
Paper: 'method for relieving children from . . . cleaning chimneys'
Fragment of letter on tree planting
Fragment of letter on tree planting
Letter about machine to prevent the necessity of horses turning in mills
Letter about machine to prevent the necessity of horses turning in mills
Letter suggesting award of premium for cultivation of clay
Letter suggesting award of premium for cultivation of clay
Description and calculations about a copper balloon
Description and calculations about a copper balloon
Paper: 'A description of a new invented machine for raising oar from mines'
Paper: 'A description of a new invented machine for raising oar from mines'
Letter about production of indigo in England
Letter about production of indigo in England
Letter about 'new invented instrument' and improvement of underwood
Letter about 'new invented instrument' and improvement of underwood