徐愚斋自叙年谱(Chronicle of Xu Run's Life Written by Himself)

《徐愚斋自叙年谱》收录了道光十八年，戊戌，一岁；道光十九年，已亥，二岁；道光二十年，庚子，三岁；道光二十一年，辛丑，四岁等。（The book includes the 18th year of Daoguang (Wuxu in the sexagenary cycle), aged one; 19th year of Daoguang (Yihai), aged two; 20th year of Daoguang (Gengzi), aged three; 21st year of Daoguang (Xinchou), aged four, etc. )