Glyn Ayr Colliery, Heddon Greta, NSW, [1920s] photo 12 meses 0 Heddon Greta Racecourse: Horses lining up for start, [n.d.] photo 12 meses 0 Ayrfield No. 2 Colliery under construction near racecourse, NSW, photo 12 meses 0 Poppet head, Ayrfield No. 1 Colliery, NSW, [1920s] photo 12 meses 0 Glyn Ayr Colliery, Heddon Greta, NSW, after the 1929 flood. photo 12 meses 0 Heddon Greta Vigoro Team, Heddon Greta, NSW, [early 1930S] photo 12 meses 0 Screens at Ayrfield No. 1 Colliery, NSW, [1920s] photo 12 meses 0 Poppet head, Ayrfield No. 1 Colliery, NSW, [1920s] photo 12 meses 0 Ayrfield No. 1 Colliery, NSW, [1920s] photo 12 meses 0 Coal wagons, Ayrfield Colliery, NSW, [1920s] photo 12 meses 0 Manager's cabin, Ayrfield No. 2 Colliery, NSW, [1920s] photo 12 meses 0 Heddon Greta, showing Main Street, Heddon Greta, NSW, [n.d.] photo 12 meses 0 Coal skip, Ayrfield No. 1 Colliery, NSW, [1920s] photo 12 meses 0 Winch for sinking shaft - Ayrfield No. 2 Colliery, NSW, [1920s] photo 12 meses 0