1): Handwritten recipe book of John Oswell Lewis.
2): Biographical information on the Lewis and Grieve families compiled by Bey Grieve, grandson of John Oswell Lewis, in July 2017. Includes information on the career of John O. Lewis, who worked as a chef in various hotels and cafes in Saskatchewan, and operated hotels in Wadena and Wynyard, Saskatchewan (The Hotel Wynyard) with his wife, May (McCormack) Lewis. .
3) Luncheon and dinner menus for meals cooked by John Oswell Lewis for various establishments/occasions as follows:
The Hotel Cecil (1908-1909)
Alexandra Hotel, Regina, Saskatchewan (Christmas 1910)
Eye-Openers Hockey Club First Annual Banquet at the Grill Cafe (March 2, 1911)
Elks Club of Edmonton Annual Banquet (January 8, 1912) [not cooked by Lewis, just a souvenir]
The Caledonian Society Burns' Supper, Empress Hotel, Swift Current, Saskatchewan (January 25, 1912)
Empress Hotel, Swift Current, Saskatchewan (Christmas 1912)
The Caledonian Society Burns' Supper, Empress Hotel, Swift Current, Saskatchewan (January 24, 1913)
Canadian Pacific Railway Co. R.M.S. Empress of Ireland Dinner (October 9, 1913)
Christmas Dinner at Carlton Hotel, Swift Current, Saskatchewan (1913-1914)
Swift Current Lodge No. 26, A.F. & A.M. Festival of St. John Banquet, Empress Hotel, Swift Current, Saskatchewan (December 27, 1913)
Christmas Dinner menu, Empress Hotel, Swift Current, Saskatchewan (1913)
Fifth Annual Banquet of the W.W. Cooper Co. departmental merchants, Empress Hotel, Swift Current, Saskatchewan (January 3, 1914)
Unity Chapter No. 186 G.R.C., R.A.M. 2nd Annual Banquet, Empress Hotel, Swift Current, Saskatchewan (January 14, 1914)
Swift Current Board of Trade First Annual Banquet, Empress Hotel, Swift Current, Saskatchewan (March 20, 1914)
Swift Current District Teachers' Association Banquet, Empress Hotel, Swift Current, Saskatchewan (October 13, 1915)
Old Timers' Complimentary Banquet to Major W.M. Yates, Empress Hotel, Swift Current, Saskatchewan (May 3, 1916)
Saskatchewan Stock Growers' Association Banquet, Empress Hotel, Swift Current, Saskatchewan (June 7, 1916)
Wynyard Board of Trade Second Annual Banquet, Hotel Wynyard, Wynyard, Saskatchewan (March 17, 1926)
Delegates' Highway No. 14 Banquet, Hotel Saskatchewan, Regina (January 13, 1930)
The Hotel Wynyard breakfast menu [1926 or after].
The menus often include the names of officers of the organization holding the event. The menu for W.W. Cooper Co. event includes the names of department heads and employees.