Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated July 21, 1928 concerning his inability to accept an invitation to visit the Sims, and announcing his decision to "be one of the delegation to represent Canada at the forthcoming Assembly of the League of Nations at Geneva in September," detailing travel and speaking engagements in Manitoba and Saskatchewan and a visit to his constituency of Prince Albert. King regards the trip to Geneva as a sacrifice as it "means another summer and autumn lost as far as Kingsmere is concerned." King also says that he has asked his Secretary to "find out from the Department of Marine and Fisheries what may be possible and should be done to secure the trout you are anxious for." In a handwritten P.S. King says "I find from Dept of Marine & Fisheries that the provincial govt has entire charge of fish hatcheries in Ontario. You had better [two words illegible] to Hon Chas McCrea."
Salutation: "My dear Peter" [typewritten]; Signature: "Believe me, as always, dear Peter, Yours very sincerely [typewritten], W.L. Mackenzie King [handwritten]."

Printed circular letter dated August 6, 1930, expressing Mackenzie King's thanks to well-wishers after the June 28 election.
Salutation: "My dear Peter!"; Signature: "W.L. Mackenzie King," both in King's handwriting. Includes note in King's handwriting: "Will write first opportunity. This is just to let you see how I am trying to get over ‘thousands' of communications. I shall be glad of the change. Billie."

Typewritten letter marked "Personal" from William Lyon Mackenzie King to Harvey J. Sims dated September 15, 1930, concerning the agreed need for "friends" to fight in the coming by-elections. King expresses frustration at having his usual time at Kingsmere interrupted.
Salutation: "My dear Peter" [typewritten]; Signature: "Believe me as always, my dear Peter, Yours very sincerely [typewritten], W.L. Mackenzie King [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated February 28, 1931, in anticipation of a short overnight visit by Harvey on March 14, 1931 on his way to Montreal. King says that he will be delighted to see Harvey but will be busy preparing his speech to be delivered on March 16, 1931: "It relates particularly to the Speech from the throne, a copy of which I do not receive until after it is delivered, so that I shall be probably much occupied in getting material together through the day."
Salutation: "My dear Peter" [typewritten]; Signature: "Yours very sincerely [typewritten], W.L. Mackenzie King [handwritten]." Includes an insertion in Mackenzie King's handwriting.

Telegram from William Lyon Mackenzie King to Harvey J. Sims dated April 5, 1931, in which King sends Easter greetings from himself, his dog Pat, and Pat's sister.
Salutation: none; Signature: "Mackenzie King." The telegram is initialed "WLK."

Typewritten letter marked "Personal" from William Lyon Mackenzie King to Harvey J. Sims dated May 4, 1932, congratulating Harvey on the votes he received on his election as a bencher.
Salutation: "My dear Peter" [typewritten]; Signature: "With kindest regards, Yours very sincerely [typewritten], Billy K. [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated March 8, 1932, thanking Harvey for sending him a copy of the history of Osgoode Hall issued by the Law Society of Upper Canada on its one hundredth anniversary. King expresses his personal interest because of his father's life and career, and his own childhood memories of visiting Osgoode Hall. King expresses interest in exchanging visits with the Sims in the coming year.
Salutation: "My dear Peter [typewritten]"; Signature: "With all good wishes, believe me, as always, dear Peter, Yours very sincerely [typewritten], Billy [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated August 23, 1933, with thanks for the issue of Canadian Homes and Gardens containing an article about Chicopee. He reports that he has been on a speaking tour of the prairies, and that at Swan River, Manitoba he met a cousin of Harvey named Mr. William Sims.
Salutation: "My dear Peter [typewritten]"; Signature: "Yours very sincerely [typewritten], Billy [handwritten]."

Typewritten letter marked "Personal" from William Lyon Mackenzie King to Harvey J. Sims dated November 6, 1933, expressing satisfaction at by-election results for Liberal candidates, but concerned that Bennett might call an election too soon. He comments on his own health and that of his dog Pat, and on bringing his sister Jennie and family to Kitchener. King's plan for visiting Kitchener before the end of the year is partly because he wants to talk to Homer Watson: "I am also most anxious to see Homer Watson again, as I am hoping it is going to be possible for me to be of some assistance to him. We have had a quite a little correspondence together. He has asked me if I would come up and spend a night in his home." King is pleased that Mr. Coleman has been appointed Under-Secretary of State, and also pleased at recent negative publicity about R.B. Bennett.
Salutation: "My dear Peter [typewritten]"; Signature: "Believe me, as always, dear Peter, Yours affectionately [typewritten], Billy [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated May 14, 1934, in reply to Harvey's letter of May 12 outlining the difficulties in the way of digging up plants at Woodside. King replies that he will try to settle the matter himself on a future visit to Kitchener. He notes that Kingsmere is looking lovely and commends Harvey for travelling to England on holiday: "There will be plenty of time to rest and reflect, and recall the past, when you get your new library into shape!"
Salutation: "My dear Peter [handwritten]"; Signature: "With kindest remembrances and regards, and very many thanks, Believe me, as always, dear Peter, Yours affectionately [typewritten], Billy [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated December 23, 1935, concerning Harvey's presence in Ottawa "this week" and the semi-official functions and meetings that will prevent King from seeing Harvey until Saturday, also the "arrears of work" that have been caused by his absences in the United States. He sends sympathy to Harvey's son Kenneth whose wife has been in a car accident, Christmas greetings to the family, and thanks to Florence and Harvey for sending a copy of E. Stanley Jones' Christ's alternative to communism. He comments on the current struggle as between Christianity and materialism, "which the future will regard as one of transition accompanied by great suffering of mankind."
Salutation: "My dear Peter [typewritten]" ; Signature: "With affectionate good wishes, Believe me, as always, dear Peter, Your very sincere friend [typewritten], Billy [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated May 19, 1936, thanking him for having visited Kingsmere, describing his current workload, and sending regrets for not being able to be in Kitchener to greet Lord and Lady Tweedsmuir, due to prior obligations.
Salutation: "My dear Peter [typewritten]"; Signature: "Yours affectionately, Billy [handwritten]."

Telegram from William Lyon Mackenzie King to Harvey J. Sims dated August 31, 1936, making arrangements for the forthcoming visit of Harvey and Florence Sims and Borgstrom to Kingsmere.
Salutation: none; Signature: "Billy."

Typewritten letter marked "Personal" from William Lyon Mackenzie King to Harvey J. Sims dated February 20, 1937, thanking Harvey for his suggestion of Colonel H. Ballantyne as "the representative of the Second Brigade Area on the Coronation contingent" and that the Honourable Ian Mackenzie has promised to consider Ballantyne's credentials when the time comes for selecting the contingent members.
Includes a postscript in Mackenzie King's handwriting concerning Florence's health.
Salutation: "My dear Peter [handwritten]"; Signature: "Yours very sincerely, Billy [handwritten.]"

Typewritten letter marked "Personal" from William Lyon Mackenzie King to Harvey J. Sims dated March 26, 1937, sending Easter greetings to Florence and Harvey and best of wishes for Florence's continuing recovery. He regrets having missed the exhibition of Homer Watson's paintings in order to rest before beginning preparations for the Coronation and the Imperial Conference.
Salutation: "My dear Peter [handwritten]"; Signature: "With all good wishes, Yours affectionately, Billy [handwritten.]"

Typewritten letter from A.S. Redfern, Office of the Secretary to the Governor General, replying to Harvey J. Sims on behalf of the Governor-General (John Buchan), thanking Harvey for his letter and publication sent.

Handwritten letter from C. Ellison Kaumeyer, Chairman of the Niagara Parks Commission, to Harvey J. Sims dated June 6, 1938, inviting Harvey to stay overnight in Niagara Falls as his guest after the ceremony opening the Memorial Arch. He has made reservations at the Brock Hotel for Mackenzie King and his party as well.
Salutation: "My Dear Mr. Sims [handwritten]"; Signature: "Faithfully yours, C. Ellison Kaumeyer [handwritten.]"

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated October 31, 1938. King is returning from just having visited Bermuda, Jamaica, and Cuba. He mentions talking and visiting, approves of Harvey having started a journal, congratulates Harvey on another grandson, and, writing of Harvey's living alone, re-iterates that "attitude and belief account for what is most real and enduring in our happiness."
Salutation: "My dear Peter [handwritten]"; Signature: "With every good wish, Yours affectionately, WK Billy [handwritten]."

Handwritten letter from William Philip, President of the Grand River Conservation Commission, Galt, to Harvey J. Sims, dated May 16, 1942, in response to the news that Mackenzie King cannot attend the opening of the dam: "It would be unkind to urge him further, when his letter indicates how sincerely he is concentrating on his heavy task. The letter gives a sidelight on his earnestness. The pity is that we do not support more fully, with our sympathy, one who in these dark hours, is carrying our country's load."

Includes correspondence to and from Harvey J. Sims concerning placing his son at a law firm, also a letter from Florence M. Austin, Nov. 30, 1938, Dousman, Wis., on the genealogy of the Cook family and their mutual relationship.

Correspondents include C.E. Fischer offering an income plan, Forsey Page enclosing a letter from Bruce C. Matson, who photographed the Sims property in 1933, W. Sherwood Fox, and T.H. Noble.

Three letters from Henry Nyberg from his home in Kalkesta, Sweden, where he had retired. His letters to Harvey discuss old times and memories, but also concern the preparations being made in Sweden for a possible war, disbelief that war will actually be declared, and in 1941 he remarks that he made the wrong prediction about people coming to their senses.

Letters (approximately 16) between members of the Arthur Forbes Nicol and Harvey J. Sims families from 1928 to 1941. Harvey J. Sim's wife Florence Katherine Roos and Arthur F. Nicol's wife Florence Helen Kempt were first cousins: their mothers were sisters Elizabeth and Margaret Davidson. Letters concern mutual interests, politics and family.

Includes one letter from H.M. Snyder (furniture manufacturer) in 1941 about their mutual stays in hospital and state of health; a letter from Harvey to Dan Shantz in 1930 about the need for more snow fencing on the road past Chicopee, and correspondence with Titus Shantz about his dog licences.

Correspondents include William Valores Uttley, January 7, 1932, asking Harvey J. Sims to pass the enclosed biographical sketches to Florence to proofread and add information. The sketches are of Harvey, William Roos, and Mrs. William Roos (nee Davidson). The Waterloo Grand River Parks Co. sends two sustaining membership cards for "Cressman's Woods"; Mrs. Wilson from Ingleside Villa, N.B. is a lawn bowling connection and Grainger Whitney sends a news clipping, a note, and a photograph of an unidentified house, possibly in Chicago.

Correspondence concerning soil samples and pest remedies, as well as handwritten notes by Harvey Sims about chemicals and types of pests. Includes two letters from A.H. Tomlinson, Associate Professor in the Department of Horticulture, one of which is accompanied by a list of ornamental flowering shrubs and a list of deciduous trees, and both of which have pencilled checkmarks, presumably made by Harvey.

Correspondence from F.S. Newman at the Department of Lands and Forests, Forestry Branch in St. Williams, Ontario to Harvey J. Sims regarding Harvey's requests for seedlings, also purchase orders made on his behalf from Herbst Brothers in New York. Includes lists and invoices, as well as a hand-drawn planting plan for evergreens at the south fence line of Chicopee.

Correspondence from and to Harvey J. Sims and Arthur Gilbey, Nursery Sales Manager, Nursery Stock, at E.D. Smith and Sons, Winona, Ontario.

Correspondence from and to Harvey J. Sims and various nurseries and seed and plant suppliers relating to plants, trees, and shrubs for his property. Includes catalogues, lists and invoices. Suppliers include The Brampton Nursery, Cedarvale Tree Experts, Depuys and Ferguson (Montreal), Dominion Seed House, Endean Nurseries (Richmond Hill), Herbst Brothers (New York). More suppliers can be found in Series 8, Harvey J. Sims : Personal Business.

Waterloo, Berlin: "Band and Fireman's Tournament," caution concerning conduct away from home.

Toronto: advice on beginning independent life (includes envelope).

Toronto: about proposed European trip and possible consequences for Harvey's position at work (includes envelope).

Toronto: advice about Harvey asking for leave to go on trip.

Response to Harvey concerning wedding invitations: "I do not like however the idea of your practically ignoring your relatives and asking outsiders" (includes envelope and enclosed list of invitees, with additional list by P.H. Sims).

Stern criticism of Harvey's financial situation, debt incurred by spending money on his new home: "You are just in the condition I expected you would be. You started out with too big ideas and now you find you have gone steeper in than you should and loaded yourself with a heavy debt … but you always were an extravagant boy." He continues with advice on getting and staying out of debt and living within his means (includes envelope).

London, England: Postcard depicting the Savoy Hotel.

London, England (includes envelope).

London, England: Peter H. Sims to Harvey: "We are having a most wretched and depressing time" (includes envelope).

London, England (includes envelope).

London, England (includes envelope).

Family news (includes envelope).

Jemima advises Harvey not to accept a judgeship "with such a small salary" so early in his career. She is lonely "way up here" and it is too cold to run the car.

Hartford, Conn.: concerning Rella's investments.

Kitchener: carbon typescript concerning J. Ross Stewart's disability insurance.

Letter from William Harvey Sims dated April 7, [1930?], Toronto to his father Harvey J. Sims, concerning financial matters and his Osgoode Hall graduating banquet the night before.

Letter from Nellie Sharpe dated July 27, 1930, Winnipeg, Manitoba to her cousin Harvey J. Sims, conveying the news that their mutual uncle, William Andrew Sims, had died in New Westminster, B.C. on July 21 or 22. She says of him, "he was a harder man than your father [Peter H. Sims] or mine [James C. Sims], not the genial temperament they had."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims dated March 28, 1931, in which he reports on the health of his dog Pat, who had been treated by doctors at "The Health of Animals Branch." He reports on an accidental fall suffered by Godfroy Patteson, husband of King's good friend Joan Patteson, and says in closing "I am glad, despite the length of the speech, that its reading created the favourable impression which your letter mentions."
Salutation: "My dear Peter" [typewritten]; Signature: "With kindest regards, Yours very sincerely [typewritten], Billy [handwritten]."

Telegram from William Lyon Mackenzie King to Harvey J. Sims dated February 25, 1933, sending congratulations on the birth of a grandson.
Salutation: none; Signature: "W L Mackenzie King." The telegram is initialed "WLK [handwritten]."

Typewritten letter from Alex R. Goldie dated May 13, 1937 to Harvey J. Sims, concerning the visit of the Governor-General to Kitchener on May 19, 1937.

Typewritten letter, carbon, to Mr. C. Ellison Kaumeyer dated June 8, 1938, accepting his invitation to stay overnight in Niagara Falls and expressing pleasure at being able to visit with Mackenzie King and his sister whom he has not seen for some time.
Salutation: "Dear Mr. Kaumeyer [typewritten]" ; Signature: "Yours sincerely [typewritten]."

Printed circular reply card from William Lyon Mackenzie King to Harvey J. Sims dated December 22, 1939 with thank you for birthday greetings sent to him. He adds a handwritten note to Harvey.
Salutation: "My dear Peter [handwritten]"; Signature: "My affectionate good wishes to you both, and my best of wishes for your own birthday. I hope and pray [4 words illegible] Billy [handwritten]."

Typewritten letter from William Lyon Mackenzie King to Harvey J. Sims, dated May 13, 1941, concerning Angus Macdonald who relayed a message from Harvey, also mentioning his own intention to visit Kitchener in the summer.
Salutation: "My dear Peter [handwritten]"; Signature: "With all good wishes, Yours affectionately, Billy [handwritten]."

Typewritten letter, green carbon copy, from Harvey J. Sims to William Lyon Mackenzie King dated May 11, 1942, asking on behalf of Louis Lang that King use his influence to "induce" the American Ambassador from Russia to speak at the Canadian Manufacturers Association Annual Meeting in Toronto. Further, Harvey explains that Louis Lang is a close personal friend and that if Mr. Litvinoff cannot speak, King could perhaps suggest someone who would. This letter is accompanied by a carbon copy of Louis Lang's letter to Mackenzie King on the same subject, dated May 9, 1942.
Salutation: "My dear Billy" ; Signature: "Yours most sincerely."

Correspondence from Harvey Sims' old friend Fred C. Burden, also a friend of Adam Strohm, from whom there are several letters mixed in this file. Places written from range from Detroit, Michigan, where Fred lived for some time, to California.

Correspondents include Lieut. L.K. Harrison (Director of Music, Royal Canadian Regiment), Sir A. Wilson Hungerford, Belfast (fellow bowler), Elizabeth M. Harper (Fellow of the Royal Empire Society and Men of the Trees), Homer Heard (to and from concerning work done at Chicopee), Allison Heasley, and "Harry."

Letter from "Maude" dated Toronto, January 18, 1940 to Harvey J. Sims with information taken from The Wissler Family Record concerning the Robertson-Sims genealogy, and confusion caused by Harvey's grandmother having been married twice.

Includes several letters from Violet Patton, a lawn bowling connection from Belfast, who includes clippings and photographs of her children; a letter from James K. Pickett in 1930 concerning a Metropolitan Life policy; one from C.D. Pequegnat calling for a meeting on Dec. 5, 1933 of the shareholders of the Waterloo County Grand River Parks Co. Ltd., to discuss creating Cressman's Woods as a permanent Waterloo County Park. One letter from William Philip of the Grand River Conservation Commission is present but torn into several pieces.

Correspondents include P.H. Roos about Harvey's investments; Newton W. Rowell in 1931 congratulating Harvey on his re-election as a bencher; also George Royle and "Lady Royle" May 23, 1928 and April 25, 1928 about arriving for a visit.

Includes one letter dated Sept. 29, 1930 from S.C. Tweed in Waterloo, thanking Harvey for recommending Forsey Page as architect for a new school in Waterloo.
Includes eight letters from Lord Trenchard, Dancers Hill House, Barnet, Hertfordshire written between 1931 and 1937.

Correspondence to and from Harvey J. Sims and Carl A. Borgstrom, landscape architect mostly concerning trees and shrubs for Harvey's property.

Letters from Harvey J. Sims to horticulturists at the Department of Agriculture Central Experimental Farm in Ottawa, with replies from M.B. Davis, Dominion Horticulturist, T.F. Ritchie, Chief Assistant, and R.W. Oliver, Assistant (ornamental horticulture) as well as to Leonard S. McLaine at the Destructive Pest and Insect Advisory Board. The correspondence relates primarily to Harvey's collection of shrubs and trees, and his pursuit of adding more species to his collection. He mentions that he has collected 76 of the 82 native trees listed in Forest trees of Ontario, also that he has between 500 and 600 different varieties of trees and shrubs. He requests specimens for testing hardiness, also sends an unknown specimen for identification, and requests information on permits necessary to import nursery specimens from the Arnold Arboretum in Jamaica Plains, New York.

Correspondence from and to Harvey J. Sims and J.H. White, University of Toronto, author of Forest Trees of Ontario. Includes pencil notes and lists by Harvey, information about Tree Tanglefoot and an envelope labelled "Address – Forest Trees" containing pencilled notes by Harvey for a speech about the importance of forest trees.

Correspondence from and to Harvey J. Sims and various book dealers and publishers relating to Harvey's efforts to build his library collection: Albert Britnell Book Shop (Toronto), The Book Society, World Books, Old Authors Shop (Ottawa), The Narrator (January 1942), Toronto Book Fair, Creasser's Book Shop (Toronto), T. Eaton Co. and the John Hardwick Co. (The Book House for Children). Includes invoices, catalogues, book lists, reviews, periodical issues and ephemera.