Biographical sketches
The Tweddle and Richter families of the Similkameen and South Okanagan are linked primarily by Florence Elizabeth Loudon. Loudon was married first to F.X. Richter; after Richter’s death, she remarried Haliburton Tweddle.
Richter: Francis Xavier Richter (1837-1910) was born in Freidland, Bohemia on November 5, 1837. In 1864 arrived in the Okanagan/Similkameen area to start cattle ranching. He and Lucy Simla (1846-1903, also notated as Lucy simla Acat, also notated as Lucy Sʔímlaʔxʷ), a member of what is now the Okanagan First Nation of Vernon, BC, were married in 1867 or 1868. They had 5 sons: Charles (1869-1949), William (1872-1922), Joseph (1874-1971), Edward (1876-1971), and John “Hans” Richter (1877-1961).
Prior to the death of Lucy Simla, F.X. Richter married Florence Elizabeth Loudon (1877 – 1959) in 1894 and subsequently fathered six more children: Betty, Freida, Frances, Helen, Kathleen, Francis X. Richter, Jr. F.X. Richter’s and Lucy Simla’s oldest son, Charles, married Florence Loudon’s sister, Ada, in 1900.
Richter has been described as being responsible for starting the fruit industry in the Similkameen Valley and he had a major orchard operation.
Tweddle: Haliburton “Harry” Tweddle (1876-1957) married Florence Elizabeth Richter (née Loudon, F.X. Richter’s second wife and widow) in 1912. They had 4 children: Haliburton T. (Hal), Margaret, Eileen, and Willa.
Harry Tweddle owned the Central Hotel in Keremeos, B.C., and operated a ranch, livery stable and stage line serving the Similkameen Valley.
Hal Tweddle married Alice Brent. Certain currents of Brent family documentation are seen in this collection. See also the Brent family collection.

Scope and content
Subseries consists of photographic and textual documentation of the F.X. Richter and later Halliburton Tweddle families in the South Okanagan and Similkameen regions. Photographic subject matter treats themes of ranching and orcharding; textual records include copies of correspondence, wills, family trees.

Reverend A.H. Cameron arrived in Keremeos in 1906 and established a Presbyterian church where he presided as its first minister for many years. He captured a large number of pictures during his tenure, leaving a photographic record of local affairs. Subseries consists of photographs attributed to him.

Biographical sketch
Lillian Estabrooks (née Gibson), occasionally known as Bill or Billy Gibson, or Billy Estabrooks (b. 1902-08-01 in Almada, SK, d. 2003-08-17 in Penticton, BC) grew up in Keremeos. She and husband Richard (Dick) Estabrooks had three children. In 1981 under the pen name Bill Gibson she collaborated with Doug Cox to publish Under The K: Memories of Growing Up in Keremeos. Lillian Estabrooks was also a regular contributor to the Okanagan Historical Society annual reports.

Scope and content
Subseries consists of materials with provenance attributed to Lillian Estabrooks. Subseries is predominantly composed of photographs taken, collected, or otherwise attributed to Lillian Estabrooks, primarily during the years 1913-1920. Subseries also includes collected manuscripts, family trees, and notes, and one interview by Doug Cox with “Billy Estabrooks.”

Biographical sketch
Joseph Gleason Harris (b. 1910-07-06, d.1994-12-26) arrived in Penticton in 1917. At age 16 he was invited by Frank Richter, Jr., to the Richter Ranch in Keremeos, from which point he visited the Cathedral Mountains for the first time. Later, in 1939, Joe Harris and Herb Clark of Keremeos launched a pack horse business which would take tourists to visit the Cathedrals. In 1944 he entered the ranching industry and in 1946 took over what was previously Ralph Overton’s ranch. This site was later home to Apex Mountain Guest Ranch. 1946 also saw the launch of a heavy equipment business.
Joe Harris and Margaret “Peggy” Burgess married April 4, 1945 and they made their home in Penticton. Together they raised seven children.
Joe Harris also was heavily involved in civic service. Harris served as the chairman of the Central Welfare Committee for fifteen years throughout the 1930s and 1940s. From 1950-1957, Harris also served as an Alderman on the Penticton City Council. Harris was a member of the Penticton Hospital Board for sixteen years and initiated a local volunteer search and rescue group. Harris participated in many local rescues himself.
Harris was also instrumental in local heritage initiatives and worked as the curator of the R.N. Atkinson (Penticton) Museum from 1973-1984. His deep knowledge of the history of the area poised him to deliver educational lectures to various organizations and to serve as president of the Penticton branch of the Okanagan Historical Society for five years.
Harris was an avid photographer, and won many awards. His photographic record documents local places and events throughout the 1930s, 1940s, and 1950s.
Harris was a close associate and valuable historical source for Doug Cox during his writing career.

Scope and content
Subseries consists of original photographs taken by Joe Harris as well as some pieces collected by Joe Harris and then subsequently transferred to the custody of Doug Cox. Predominant photographic coverage relates to the Cathedral Mountains, south of Keremeos, BC, during the 1930s. Includes a sequence of interviews with Joe Harris, and some associated transcripts.