English style, constructed with red brick and locally cut sandstone facings. The aisles are low with an attracting clerestory below. Gell's parish church terminated at the end of the nave with a small temporary chancel until such time as funds would allow for a more suitable sanctuary to be built. Over the next hundred years, the cathedral underwent several expansions. An adjoining convent complex appeared in about 1895. In 1897 the temporary chancel was replaced by a larger one more in keeping with the cathedral's status and it was at this time that the east windows and marble altar were also installed. In addition several structures were erected on the north side between 1897 and 1922. In honour of its centenary, the cathedral was extensively renovated and enlarged during 1960. As the mother church of one of the oldest dioceses in New South Wales, the cathedral has seen many changes over its lifetime making it truly a historical document in stone. In spite of all the changes however the cathedral is today substantially the same imposing building planned and built by Fr Dean Grant as his visionary 'cathedral' for Bathurst over a century ago. A high nave and a stained glass window by John Hardman & Co. Dominate the west end. The tower, low in comparison to the nave, marks the old west end before a new narthex was added. The crenellated western tower is decorated by a clerestory, a tableau of the crucifixion and a statue of the Sacred Heart. The interior consists of an aisled nave with rounded sandstone piers and pointed Gothic arches which leads up to a distant sanctuary bathed in a mystical gloom. The wooden buttresses spring from corbells high on the walls in support of the open roof. The quasi-moorish arch and strainer beam is a result of the renovation as seen in a comparison with the original archway. The sanctuary is quite plain with the exception of the Sicilian marble altar introduced in 1897, from Dublin . The sanctuary is lit by two slim lancets placed in memory of Bishop Matthew Quinn, which show the Sacred Heart on the left and St Matthew on the right. Above is a trefoil which portrays the Holy Spirit. The marble altar is the focal point of the cathedral. After Vatican II the mensa was moved forward in order to accommodate the novus ordo'' with the Bishop's