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We have been overwhelmed by the positive reaction
we have had to the site and the information provided to us.We have
recently completed the development of an online database for Scottish
ornamental ironwork company information. This provides a means to
compile information about companies operating in the field, and
adding to it as we find it. Again, information and corrections gratefully
received.
Andrew Laing takes over the reins for the centenary year for the
Institute of Cast Metals Engineers (Institute of British Foundrymen).
In August 2005 Andrew attended the ceremony at Falkirk, underneath
the Grahamston gate.
The Kibble Palace in Glasgow's Botanic Gardens is
to be restored in a multi - million pound restoration project, commencing
in 2004. We have recently discovered through research, that while
the building was erected by Boyd of Paisley, horticultural engineers,
the cast iron components (of which many are missing) were manufactured
by the Saracen Foundry of Walter MacFarlane & Co Ltd. Updates
as the project progresses.
Since the site has been launched, we have been deluged
by requests for information, and most pleasingly, people providing
information to us. Relatives of the MacFarlanes of Saracen Foundry,
and Sun Foundry in Adelaide have both been in touch and provided
us with interesting information.
A large Saracen foundry drinking fountain and canopy
(Model No.20) has just been re-instated on Glasgow Green. Named
after Glasgow's Baillie Martin, the structure was restored by Heritage
Engineering of Glasgow through the winter and has just been installed
on site. The cast iron bust that sat atop the drinking fountain
was removed for well - intentioned safekeeping in the 1980's and
has yet to be found. Answers on a postcard please
James Bogardus is often portrayed as the pioneer and
inventor of cast iron buildings, following his visit to Europe,
he designed and constructed numerous cast iron buildings and facades,
certainly a specialist, but not the first. The ironfounder Bogardus
used on occasion was Daniel D Badger's Architectural Ironworks in
New York City, who's 1865 catalogue preface notes that :
' It is well known that Iron has been used in England
and other European countries for interior supports in various kinds
of edifices, in the form of beams, columns etc. ; but its introduction
for the exterior of buildings is believed to be of purely American
invention, and of very recent origin'.
In his lecture 'The progress of engineering', William
Fairbairn makes his claim ; 'It is now twenty years since I constructed
an iron house for Halil Pasha, then Seraskier of the Turkish army
at Constantinople. I believe it was the first iron house built in
this country ; and it was constructed at the works in Millwall,
London, in 1839' .
Recent research by us would suggest a valid Scottish
claim to the early use of cast iron for building.
The first identified example of a cast iron building
in Scotland using constructed façade techniques is the Perth
Waterworks, completed in 1832. Conceived as a building as opposed
to a purely utilitarian structure due to it's prominent location,
this cast iron masterpiece pre-dates the work of James Bogardus
by some twenty years, and even Fairbairn by ten. Perhaps the reason
for this that it was constructed by an essentially engineering foundry
who perhaps were not intimidated by the scale of the undertaking
that an ornamental foundry might have been at that time. It was
converted to a Tourist information centre in the 1970's and currently
serves as an art gallery.
At the request of Perth Water Commissioners, Adam
Anderson (1780 - 1846) undertook to design and construct a means
of establishing a long term solution to the problem of maintaining
a clean water supply. Anderson was the Rector of Perth Academy at
the time, and also supervised the construction of Perth Gasworks.
The report given by Anderson to the Commissioners in 1834, and published
in 1837 provides an invaluable record. Original designs and construction
drawings held by Perth and Dundee City Archives have also been identified.
The basic principle was to pump water via a filter
bed in the bed of the river Tay by steam engine into a cistern which
was constructed to provide sufficient head to supply the town. One
of the drawings notes relative heights of key Perth locations, and
the design incorporated a mechanical mechanism for maintaining the
water level. The building was originally intended to be located
beside the Grey Friars Graveyard, and therefore to be 'of the plainest
description', but concerns around placing the building 'so near
the mansions of the dead' led to the current site being selected.
The prominent location of the building prompted Anderson to design
the building according 'to the Ionic Order', and incorporating the
city emblem around the structure .
The masonry 'foundations' were started around twenty
three feet below the engine house, and had to be substantial enough
to take the estimated weight of the ironwork, which Anderson considered
to be around nine hundred tons. Assembled from nine levels of grey
cast iron panels with internally flanged faces, including a radiused
dome formed at the upper level. The flanges were internally bolted
with wrought iron bolts, with a mixture of cast iron cement, leather
and wrought iron flat bar as a fitting strip making up the joint.
The external façade of the building was extinsively decorated
using freize panels and pilasters, bolted to the panelled structure
beneath. Cast iron cement is credited as a creation of William Murdoch,
often considered as Mathew Boulton and James Watt's right hand man
. A mixture of cast iron filings and sal amoniac, it provides a
waterproof and resilient joint which does not suffer the effects
of electrolytic corrosion that wrought and cast iron does.
The structure was cast in the foundry of the Dundee
Foundry Co., who had also won the contract to supply one of the
steam engines to pump the water from the Tay. Makers of the Stirling
engine, the Dundee Foundry achieved considerable success in this
field. The challenge of casting the curved dome panels must have
been considerable. In addition, the geometric accuracy required
in the structure as a whole demanded consistent casting. The results
achieved are remarkable by any standard, and the joint size is consistent
around the structure. Anderson notes 'it may be sufficient to state
that the structure is, in every respect conformable to the specification
; and that in point of workmanship, and the execution of the architectural
ornaments, it is not surpassed by anything'.
In 1972, the building was converted to use as a tourist
information centre by Morris & Steadman Architects, at which
point a structural steelwork construction was installed within the
dome to support the building. The environment within the dome was
conducive to corrosion and the ironwork developed a number of problems.
The wrought iron fitting strip between some of the flanges oxidised
and expanded, causing stress fractures in adjacent flanges and panels.
In addition, many of the wrought iron bolts also corroded, some
failing completely, others expanding within the ironwork with predictable
consequences. Some bolt replacement and flange clamps were installed
in 2000 as a temporary measure prior to full restoration in 2003
/ 2004.
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