TIMELINE of EVENTS leading to the present ENSOR PARK and MUSEUM.

1875Bill Mc Cabe built a Cabin on the 80 acres of land he bought from the state of Kansas for $750.00.
1889The North Barn construction was started.
1890Work on the Main House was started.
1891Bill Mc Cabe died of pneumonia. There were other owners before the Ensors bought.
1896The center part of the Cow Barn construction was begun.
1898Jacob F. Ensor and Ida DeVillebis were married and moved to Johnson County, Kansas from Maryland. Their first leased farm was near what is now 87th and Antioch.
1899Marshall Hamilton Ensor was born.
1900The center part of the Cow Barn was finished.
1900First phase of main House construction was completed by owner Mr. Bill Smith.
1904Loretta Ensor was born April 22.
1909Jacob and Ida Ensor purchased the 120 acre farm property for $12,000.
1910The North Basement was finished with a concrete floor.
1910Marshall started woodworking. His cousin gave him a hand scroll saw that he used to craft miniature furniture items from cigar box wood.
1912-16The front and back Porches were added, as well as the extended Bay Windows on the west.
1915Marshall designed and built the Kitchen Cabinet from tree wood of the farm. It was entered in a national high school woodwork contest sponsored by the SIMOND SAW COMPANY. Of 1000 entries, he won the first prize, a Woodworkers Tool set worth over $35.00.
1916Marshall built a communications Spark Gap Radio. It was battery operated.
1917Marshall graduated from the Olathe High School where he had become a paid teaching assistant.
1918Marshall was hired to teach the High School Industrial Arts. He also graduated from the Sweeney Automotive School and attended Kansas State Teachers College part time.
1920sThe farm Machine Shed was built.
1921Marshall formed a Radio Club and Leon Harris was a Charter Member.
1922The Radio Station 9BSP was licensed at the home. The radio used batteries in the basement and was located in the kitchen. An 80 ft. tower just East of the driveway held the far end of the "Cage" antenna.
1922Loretta played 'center' on the girls basketball team during junior and senior years. She won a Silver Cup for her performance.
1923Loretta graduated from Olathe High School, and passed the FCC 1st Class Radio exam to become 9UA, and the Trustee of the first School Radio Station in Kansas.
1924The 4 horsepower 1911 CUSHMAN Engine became the new motor for driving the generator. The generator charged the 800 volts lead acid batteries.
1925Marshall began building the Radio Room onto the house at the east side of the kitchen. The wood, windows, and door came from the dismantled Eureka Baptist Church at 175 th and Pflumm.
1926Loretta became the first American woman's voice to span the Pacific Ocean in contact with a New Zealand station.
1927In the United States 'W' prefix was added to radio calls. Thus, 9BSP and 9UA become W9BSP and W9UA.
1929A 2nd modified 80 foot tall Windmill Towers became support for the 246 foot long wire antenna for teaching Radio Lessons.
1929A new powerful transmitter was built and Marshall began using it to teach radio listeners the Morse code and radio theory so they also could become Amateur Radio Operators. The American Radio Relay League sanctioned the work. Only a few stations did this free effort to gain operators.
1930Marshall married schoolteacher and librarian, Miss Ina Dana.
1930Marshall built the Concrete Stairs to the basement.
1932Marshall earned a Bachelor of Science degree from Kansas State Teachers College, Pittsburg KS.
1935Commercial electric lines came to the farm. W9BSP became 500 watts in a handsome cabinet.
1936William S. Paley, of CBS Radio Network, began the special Amateur Radio Awards program.
1937Marshall used several power line transformers (pole pigs) to get 2400 volts to power his new 'handmade' 1000 watt Transmitter.
1937Marshall designed and built the first automated Sports Scoreboard used at Olathe High School.
1937Marshall designed and manufactured a Drill Press, later patented and sold. Black & Decker produced it.
1941Assistant secretary, A. L. Budlong of The American Radio Relay League informed Marshall Ensor by mail on February 18, of his nomination to receive the William S. Paley award of 1940 for his 10 years of teaching thousands.
1941The Olathe Chamber of Commerce, on May 27, gave a dinner in honor of Marshal Ensor's winning the Paley award.
1941On June 2, Marshall Ensor received the 1940 William S. Paley Award at a luncheon at the Waldorf Astoria Hotel in New York City. He and Loretta Ensor because she helped, were flown there on a TWA airliner.
1942Marshall Ensor suffered severe injuries including fractured skull, pelvis, and arm when he fell while coming down a ladder from the gymnasium roof where he had just installed a new antenna for the high school's radio transmitter. His recovery, after eight weeks, was complete.
1942Marshall became Chief Electronics Officer at the Naval Air Station in Seattle, Washington. He taught radio operators, oversaw repairs and helped in research of RDF. He was a Lt Commander.
1946Marshall returned to Olathe, Kansas and his teaching job at the High School.
1953For the next several years, students of Marshall's classes won national awards in the FORD Industrial Arts Competition.
1954Marshall and others organized the first Civil Defense group in Kansas at the Olathe City offices.
1959The entire Woodworking Class at Olathe High School won national awards for various projects.
1963Thomas Brown, one of Marshall's wood students made a replica of the family rocking chair and it was accepted by the J. F. Kennedy White House.
1965Marshall H. Ensor retired from teaching and set out to put things in order around the farm so that some day it might become a place where others could see what his farm life, teaching career, and early Amateur Radio was like.
1969In October, during the halftime of the football game between Olathe and Ottawa High Schools, Dr. Melvin Winters, superintendent of schools named the Athletic Field after Marshall H. Ensor. The Olathe Naval Base assisted in the ceremony.
1970After 70 years of farm life, 46 years of school teaching, 3 years in the Navy and 54 years of amateur radio operation, Marshall H. Ensor died after a short illness.
1973Loretta did not renew her Amateur Radio License for another 10 year period, content to have operated for 50 years.
1987After considerable planning, the Ensor Farm was deeded over to Johnson County Kansas. Loretta Ensor was able to keep living on the farm even after it became a Museum. After a length of time and operating disagreements, Loretta got a legal withdrawal of the agreement with Johnson County and regained ownership. She then decided to operate the Ensor Museum with aid of hired help. She assigned 3 long time family friends and a bank to become controlling Trustees upon her death, and continued living out her life within her museum home. She showed guests around the historic site with pride. Loretta Ensor continued being her gracious self and from time to time gave interviews as well as attended social events.
1991Loretta was plagued with deforming arthritis and aided by using a cane. Upon her death in 1991 the long enduring story of two generations of the Ensor Farm Family came to a close. Not to be forgotten, the memories are kept alive at the ENSOR PARK and MUSEUM.
1995The Museum re-opened as the non profit Ensor Farmsite and Museum operated by Trustees.
2004The Museum property was accepted as a Kansas Historic Place and then approved as a National Historic Site.
2006The City of Olathe worked with the nearly insolvent Loretta Ensor Trust to assume ownership and operation of the Historic site.

The source of the above information was gleaned from periodic newspaper interviews,
Ensor scrapbook, contact with museum staff, and verbal recorded interview of Loretta Ensor in 1988.