《太平广记·卷二百一十九·医二》
李祐任淮西将，唐宪宗元和十三年他押送钱粮回京去了。
李祐为淮西将。元和十三年，送款归国。
Li You was a general in Huai Xi. When Emperor Xianzong of Tang was in his 13th year of the Yuanhe era,  he escorted money and food back to the capital.