Hello Roger. I lived on Stonecutters Island from 1952-66. My father was in the later years of his life in charge of the Indian Sikhs Police at the ammo depot. I believe he was the last white officer to be in charge of the Sikhs. He was Inspector Henry Dempster. We lived in one of those big white houses near the depot. Love to see your pictures also. My father died still serving in 1966, and we emigrated to Australia not long after. Cheers. Gordon