James Blackman sells some land

My third great grandfather, James Blackman, had a farm located between Richmond, NSW and the River on the flood plain. I think it is this property that he is offering for sale. I have stood next to the lagoon.

The Sydney Gazette and New South Wales Advertiser
Sunday 29 May 1808
Page 2 of 2


To be sold by Private Contract. Fifty Acres of excellent Land, on the Back Range at Richmond Hill, Four acres much elevated   immediately contiguous to an extensive Common and with a fine lagoon which adapts it equally to flock and agriculture.- For particulars apply to James Blackman at Richmond Hill, or Geo/ Howe at Sydney.