Coloured postcard of steam ship, labelled "H. M. S. Thunderer" (SH 293 Ships T-Z) labelled "H. M. S. Thunderer" flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, post card, h. m. s.thunderer, postcard, steam ship