The first purpose-built science laboratory in the University constructed
to specifications by the Professor of Physics, [Sir] Richard Threlfall
with many design features specific to its scientific function. The first
of the strictly functional 'non-architectural' buildings constructed in
the late 1880s-1890s for the new professional subjects and the genesis
of what was to become Science Road, lined by the science faculties. The
laboratory was located adjacent to what was then the west gate of the
University, showing the extent of the University buildings at this
period. One of the buildings substantially altered by Leslie Wilkinson
to create a Mediterranean style of architecture for Science Road. The
1940s additions are some of the few buildings of this period on the
campus.
Specifications for a physics laboratory, its equipment and fittings were
drawn up by the newly appointed Professor of Physics, Richard Threlfall
and designed by the Government Architect's branch. Constructed in
1887-1888 features specific to laboratory needs included deep
foundations to eliminate vibration, non-magnetic materials and exposed
services for easy access. The tower was functional, to view the time
ball at Sydney Observatory. A separate battery room provided the
laboratory's own power supply. Strictly functional in style, the
laboratory was located behind the main buildings 'so as not to disfigure
them'. Additions in 1900-1903 and 1918-1919 were constructed in similar
style. Substantial changes by Leslie Wilkinson in 1923-1925 included the
addition of a second storey and the treatment of the exterior in
stuccoed Mediterranean style. Further additions were built to the south
in 1944 and 1947 with more recent alterations in 1966, 1979 and
additions for a library in 1987. Vacated by physics in 1925 the building
has subsequently been divided between various users including electrical
engineering, organic chemistry, pharmacy and psychology.
North and west facades and tower are Professor Wilkinson's
interpretation of Italianate finished in creamy stucco. Form part of a
coherent Science Road streetscape. The Physics Laboratory was a single
storey rendered masonry building with a slate roof. The double hung
windows, each set within a recessed panel, had multiple panes. A tower,
with a crenellated parapet to the west of the building formed the main
entrance. Although designed by the Physics Professor, Professor
Threlfall, the detailed design was probably undertaken by the Colonial
Architect. A detailed description of the buildings and its fittings was
published in the Building and Engineering Journal of October 6 1888. The
building was designed with sophisticated anti vibration and anti
magnetic construction, evidence of which survives. In addition the
services included gas, waster, steam, electricity, gas and electric
lighting, air blast oxygen and vacuum pumps. Evidence of the ventilation
system survives. A battery room was also included, to produce the
electricity. The building was substantially remodelled in the mid 1920's
by Leslie Wilkinson. The Italianate style tower of the original Physics
Laboratory was retained. Additional storeys were added with the original
cornice forming a string course at first floor sill height. A terracotta
roof was added, with a boarded soffit and copper gutter. The Badham
building, including the earlier sections, was finished in a cream
stucco. A new porch was added, to the north west of the tower, forming
an entry from Science Road. Substantial internal modifications were also
undertaken as the building was converted for use by Electrical
Engineering. The Mephistopheles Fountain, also by Leslie Wilkinson, was
positioned in front of the Badham Building, facing Science Road. It was
one of a number of elements intended to enhance the Mediterranean
character of the precinct.