Canberra is located in the Australian Capital Territory (ACT).
From streetsofsalem.com/tag/mary-endicott/; enlarged one third.
This dress is unusual for 1903 with an hourglass figure and A-line skirt. I cannot resolve the sleeves or waist band ornament.
Keywords: 1903, Worth, Mary Crowninshield Endicott, Mary Crowninshield Endicott Chamberlain, Mrs. Joseph Chamberlain, Endicott family, Chamberlain family, pouter pigeon bodice, high vee neckline, lace bertha, bodice ornament, long close sleeves, tight cuffs, lace under-sleeves, waist band, bows, natural waistline, A-line skirt