Eight letters from Peter H. Sims to Harvey J. Sims written between 1902 and 1910.

Letter from Peter H. Sims to his son Harvey J. Sims on March 3, 1812 from Mayagues [i.e., Mayagüez] (Puerto Rico). Peter H. Sims writes about his trip to Puerto Rico to assess risks on behalf of his company: he summarizes and comments on Puerto Rico's climate, landscape, history, people, American interest, Catholic Church, Spanish rule, agriculture, sugar cane production: "I thought I had retired from active work but I am at is as hard as ever and I enjoy it. I do not know if the trip will do the Co. any good. The conditions are all new to me."

Correspondence from P.H. and Jemima Sims to their son Harvey J. Sims on a trip to England and Scotland from June to September 1912.

Letter from Peter H. Sims dated Toronto, November 7, 1915 to his grandson Kenneth Sims, congratulating him on passing first in his class (includes envelope).

The Sims family collection encompasses records of the Sims and Cook, Davidson and Garden families retained by members of the two family branches that came together when Harvey James Sims and Florence Katherine Roos married in 1902. Their Sims and Davidson forbears were equally significant in the history of the Waterloo-Wellington area and in the growth and development of agriculture, education, business and government. Harvey James Sims and Florence Katherine Roos were deeply involved in their local community of Berlin, (later Kitchener) Ontario and their own records contain significant additions to our knowledge of local personalities and affairs. Harvey was a childhood and lifelong friend of William Lyon Mackenzie King; they wrote and visited each other regularly. King's sister Bella was also a close friend of Florence from school days on.