In 1811 - Richard Lovell Edgeworth, with the aid of his son William, erecteed a spire onto the Church of St. John's in Edgeworthstown. This spire was prefabriacted within the tower of the Church, pulled up using pulleys and counterweights, then lowered again, slated and pulled back up into place and fixed into position. In the early 20th century the spire had to be removed for health and safety reasons. Below is an account from his memoirs
It was in 1811 that Edgeworth constructed, 'upon a plan of his own invention, a spire for the church of
Edgeworth Town. This spire was formed of a skeleton of iron, covered with slates, painted and sanded to
resemble Portland stone. It was put together on the ground within the tower of the church, and when finished
it was drawn up at once, with the assistance of counterbalancing weights, to the top of the tower, and there to
be fixed in its place.
'The novelty of the construction of this spire, even in this its first skeleton state, excited attention, and as it
drew towards its completion, and near the moment when, with its covering of slates, altogether amounting to
many tons weight, it was to move, or not to move, fifty feet from the ground to the top of the tower,
everybody in the neighbourhood, forming different opinions of the probability of its success or failure,
became interested in the event.
'Several of my father's friends and acquaintances, in our own and from adjoining counties, came to see it
drawn up. Fortunately, it happened to be a very fine autumn day, and the groups of spectators of different
ranks and ages, assembled and waging in silent expectation, gave a picturesque effect to the whole. A bugle
sounded as the signal for ascent. The top of the spire appearing through the tower of the church, began to
move upwards; its gilt ball and arrow glittered in the sun, while with motion that was scarcely perceptible it
rose majestically. Not one word or interjection was uttered by any of the men who worked the windlasses at
the top of the tower.
'It reached its destined station in eighteen minutes, and then a flag streamed from its summit and gave notice
that all was safe. Not the slightest accident or difficulty occurred.' Maria adds:--'The conduct of the whole had
been trusted to my brother William (the civil engineer), and the first words my father said, when he was
congratulated upon the success of the work, were that his son's steadiness in conducting business and
commanding men gave him infinitely more satisfaction than he could feel from the success of any invention
of his own.'