James Dunlop made his catalogue of star clusters, nebulae and galaxies from a rented house on the north side of Hunter St. Parramatta.
In 1935 the house was gone, this photo shows a vacant lot on the left side of the two church towers, with three old cars out the front. The house next door to Dunlop's place is on the corner of Hunter and Marsden St.
http://nla.gov.au/nla.obj-141919607/view