Series consists of correspondence from William Lyon Mackenzie King to his nephew Arthur King, also to Arthur's wife Kathleen Marion King, written between January 8, 1923 and July 5, 1950. Although Mackenzie King's first letters are directed towards the interests of a growing boy, over the years he stays involved in Arthur's progress through school, university and ultimately in the workplace. He mentions his own activities although often not in detail, sends thank you letters and holiday greetings. He gives Arthur advice on his career, mentions books of interest, and talks about politics, friends, family and visitors to Kingsmere.
Arranged chronologically.