English: A letter to Mrs. Cantile in Dr. Sun's own handwriting, telling her about his work of launching the revolution among the Chinese students doing studies abroad, 1905. Sun Yat Sen is the father of China and died at 1925, therefore the photo must be in public domain.

Sources:Sun Yat-Sen In commemoration of the 130th anniversary of Dr. Sun's birth. Edited by Shanghai Museum of Sun Yat-Sen's Former Residence.

中文︰

這是孫中山先生在1905年寫給康德黎夫人的親筆信，信裡談及其在中國留學生中開展革命工作的情況。孫中山為中國國父，並於1925年辭世，因此這張照片現在屬於公有領域。

來源︰孫中山 紀念孫中山先生誕辰130週年 上海孫中山故居紀念館編。

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