A Douglas County History Timeline t67803
Boom and Bust
Era Menu
Precolumbian Era: 1 Billion BC - 1500 AD
Exploration: 1500 - 1854
Kansas Territory: 1858 - 1861
Douglas County Infancy: 1862 - 1874
Closing the Frontier: 1875 - 1881
Building Douglas County: 1882 - 1899
Agriculture and Ranching: 1900 - 1918
Boom and Bust: 1920 - 1939
Small Town USA: 1940 - 1959
Destruction and Recovery: 1960 - 1979
Growth and Prosperity: 1980 - 2000
 
Location Menu
All
Castle Rock
Franktown
Highlands Ranch and Lone Tree
Larkspur
Louviers
Mountains
Parker
Roxborough
Sedalia
Spring Valley, Cherry Valley & Greenland
1920 AD
    Highlands Ranch and Lone Tree: John Springer's Ranch (present day Highlands Ranch) along with other land holdings, was purchased and consolidated in 1920 by oil and real estate magnate Waite Phillips -- brother of Phillips Petrolium founders Frank and L. E. Phillips.
    Spring Valley, Cherry Valley & Greenland: New school constructed at Case/Rock Ridge/Irving. (Cornish)
    Highlands Ranch and Lone Tree: Florence Martin donates her extensive holdings in northern Douglas County to Denver Mountain Parks system. It is named Daniel's Park. (Appleby: Fading Past: The Story of Douglas County, Colorado.: p.70)
1921 AD
    Parker: Parker State Bank robbed of $5000, cashier locked in the vault.
    Castle Rock: Electricity first supplied to Castle Rock. (: Douglas County News-Press.)
1923 AD
    Sedalia: Electricity is brought to Sedalia. (Roudebush: History of Sedalia and Jarre Canyon.: p.21)
1924 AD
    Franktown: A teacherage is built at the Franktown school. It was occasionally used as a classroom. (Bull)
    Sedalia: The Charlford House, designed by Burnham Hoyt, is built for owners Alice and Charles Johnson. (Chamblin: Historical Encyclopedia of Colorado.: p.552)
    Spring Valley, Cherry Valley & Greenland: Denver and Rio Grande depot at Greenland burns down. (Johnson: p.1)
1925 AD
    All: Newly paved Highway 85 links Denver and Colorado Springs.
    All: Ku Klux Klan at the height of its power in Colorado, local Klan holds a meeting in the district courtroom of Douglas County. (: Douglas County News.)
1926 AD
    Highlands Ranch and Lone Tree: Waite Phillips sold his holdings (Highlands Ranch) to Frank Kistler, president of Wolhurst Stock Farms, for $425,000. Kistler converted the ranch to dairy/Angus cattle, sheep, hogs and chickens. Kistler names the ranch the Diamond K Ranch. (Appleby: Fading Past: The Story of Douglas County, Colorado.: p.62)
1929 AD
    Castle Rock: Douglas County Women's Club opens first library in Douglas County. (Maguire)
    Highlands Ranch and Lone Tree: The Arapahoe Hunt was moved to the Diamond K Ranch (Highlands Ranch) by Lawrence C. Phipps, Jr. (Appleby: Fading Past: The Story of Douglas County, Colorado.: p.63)
    Spring Valley, Cherry Valley & Greenland: Columbine school burns down, and is not replaced. (Douglas County Historical Society: Our Heritage: People of Douglas County.: p.378)
    Castle Rock: August: Castle Rock installs 3 stop signs on Wilcox at 3rd, 4th, and 5th Streets. (Appleby: Fading Past: The Story of Douglas County, Colorado.: p.12)
1930 AD
    Castle Rock: Baldridge school opens briefly (Douglas County School District Number 39). (Douglas County History Research Center: Douglas County School Census.)
1932 - 1937 AD
    All: Great Depression and Dust Bowl strike Douglas County. (: Encyclopedia of Colorado.: p.99)
1933 AD
    Spring Valley, Cherry Valley & Greenland: August 2: Castlewood Canyon Dam collapses after three to nine inches of rain falls in 9 hours. Floodwaters reach all the way to Denver. (Horan: p.18)
    Louviers: Louviers Power Plant supplies electricity to Louviers and Castle Rock. (Fearnow: Louviers Works, 1908-1983.: p.5)
1934 AD
    Castle Rock: Civilian Conservation Corps Company #1845, Castle Rock Camp, locates in McMurdo Gulch.
1935 AD
    Parker: Flood washes out Colorado and Southern (formerly Denver and New Orleans) railroad tracks in eastern Douglas County. They are not replaced
1936 AD
    Parker: Parker High School opens. (Douglas County Historical Society: Our Heritage: People of Douglas County.: p.375)
    Castle Rock: Castle Rock Star erected by the Castle Rock Volunteer Fire Department. (: Record Journal of Douglas County.)
1937 AD
    Castle Rock: CCC camp near Castle Rock closes.
    Highlands Ranch and Lone Tree: Financial difficulties forced Frank Kistler to sell his ranch to Lawrence C. Phipps, Jr. the present Highlands Ranch holdings were assembled by Phipps. He sold several of the peripheral parcels and added lands from the East Ranch and Cheese Ranch between 1937 and 1976. (Appleby: Fading Past: The Story of Douglas County, Colorado.: p.63)
    All: Colorado and Southern Railroad abandons their Platte Canyon Rail Line. Parker depot dismantled.
    Castle Rock: May 28: Tornado hits Castle Rock, damaging Douglas County High School (on Wilcox), the Episcopal Church, several residences, the D&RG toolhouse, the Standard Garage, Kroll's Grocery, the Cottage Hotel and a metal tower with the fire bell attached to it. The nearby CCC and WPA camps help out in emergency. (: Record Journal of Douglas County.)
    All: Douglas County High School graduate Teller Ammons is governor of Colorado. (: Encyclopedia of Colorado.: p.100)

This panorama of Larkspur was taken in 1920. The railroad tracks are clearly visible. Douglas County History Research Center #xxx.120

Castle Rock was a bustling town in 1925. Notice the courthouse and newly paved Highway 85 (Wilcox Street) Douglas County History Research Center #678.034

The Highland Ranch Mansion was purchased in 1920 by Waite Phillips, brother of the founders of Phillips Petroleum.
Photo courtesy the Philbrook Museum of Art

2 men and 1 woman sitting on the Castlewood Canyon Dam c. 1910. The dam was destroyed by a flood in 1933. Photo from the Bartruff/Bihlmeyer Photo Album, Douglas County History Research Center #1993.005.040.3

Parker High School Faculty 1939 L to R. Miss Alice Swanson - History, Commercial; Mr. Norman Dickinson - Superintendent, Science; Miss Edith Lankin - English, Spanish, Mathematics; Miss Thelma Ellison - Junior High; Mr. Lester Shimpfky - Intermediate, Music; Miss Thelma Brazelton - Primary Grades From the Parker High School Yearbook 1939.

The Star on Castle Rock was built in 1936 by members of the community including the volunteer fire department.
Photo courtesy Ted Spring Photography.
Douglas County Libraries