Harbour Grace was a small community served by the Canadian National Railway. In 1853 the Postmaster was Andrew Drysdale. It is located on the western shore of Conception Bay.
Map of Harbour Grace South, Harbour Grace, NL, Canada
Harbour Grace Junction was a small community later named Whitburn. The first Waymaster was Wilcox Spracklin.
References
Harbour Grace South Wikipedia(Text) CC BY-SA