December 3, 1926: Mystery writer Agatha Christie mysteriously disappears for 11 days
December 25, 1926: Japan's Emperor Yoshihito dies, succeeded by Hirohito as Shōwa Era begins
The following events occurred in December 1926:
December 1, 1926 (Wednesday)
The "National Pacification Army" was established by the Kuomintang in China, from 60,000 National Revolutionary Army troops who had arrived in Anhui province on November 24, 1926. Zhang Zuolin was named as the NPA's commander-in-chief, with Zhang Zongchang and Sun Chuanfang as his deputies.
With Nicaragua being occupied by a U.S. Navy force, Juan Bautista Sacasa, leader of the Liberal rebels, declared himself to be the Constitutional President of Nicaragua in a statement from his headquarters at Puerto Cabezas, and former Interior Minister José María Moncada began offensive against the Conservative government. At the time, Adolfo Díaz had been operating as President of Nicaragua at the national capital, Managua. Díaz then requested an additional military intervention from U.S. President Calvin Coolidge, which would begin on January 24, 1927.Musicant, Ivan (1990).
In elections in the Canadian province of Ontario for the 112 seats of the provincial Legislative Assembly, voters overwhelmingly voted for 80 candidates who had run on a pledge of allowing government-regulated liquor sales, making Ontario the fourth province (after Manitoba, Alberta and Saskatchewan) to opt for a repeal of prohibition. The new 17th Legislative Assembly convened on February 2, 1927, and voted to strike down the Ontario Temperance Act in the province after a decade of enforcement. This left the Maritime provinces (Prince Edward Island, Nova Scotia and New Brunswick) as the only region in Canada to have Prohibition laws.
In Korea, at the time under the control of the Empire of Japan as the Chōsenprotectorate, Japanese Imperial Ordiance No. 17 was implemented, mandating that Korean royal family and nobles (including the King Yi Un, the Crown Prince and the Prince Royal) would be commissioned as military officers in the Imperial Army or Imperial Navy.
Charlie Chaplin was left by his second wife, Lita Grey, after two years of marriage. They officially divorced in August 1927.
Finland's national radio station Yle began daily scheduled broadcasting with programs Monday through Saturday from noon to 1:00 pm and 6:00 to 10:00 pm, and an extra hour on Sunday evenings (12-1 and 5:00 pm to 10). Programming was in Finnish on most days, with two evenings of programming in Swedish.
Born:
Mother Antonia Brenner, American-born Mexican Roman Catholic nun known as "The Prison Angel" for her ministry to prisoners, and her voluntary residence at, the maximum security La Mesa Prison in Tijuana; as Mary Clarke in Los Angeles (d.2013)
Europe's largest department store chain, the Tietz-Gruppe (now KaDeWe) was formed as the Hermann Tietz OHG company purchased the Kaufhaus des Westens and A. Jandorf & Co. stores of Adolf Jandorf. When the Nazi government confiscated the assets of the Jewish Tietz family in 1933, the chain was renamed Hertie, and after World War II, relaunched as KaDeWe, the abbreviation for Kaufhaus Des Westens.
At a conference in Tianjin, the northern warlords of China formed an alliance to fight the Kuomintang. Zhang Zuolin was elected commander of the army to be known as the Ankuochun.
Hobie Billingsley, American diver and coach, known for coaching the U.S. Olympic diving team in 1968, 1972 and 1976, and the Indiana University team 1959–1989, with six NCAA championships; in Erie, Pennsylvania (d.2022)
British mystery writer Agatha Christie disappeared from her home in Shere, Surrey. Her car was found abandoned several miles away with her clothes and identification strewn about inside, but there were no signs of foul play.
One of the most reported upon trials, that of persons accused of committing a double homicide on September 14, 1922, in the Hall–Mills murder case, ended with the acquittal of the wife and the brothers-in-law of the victim Edward Wheeler Hall.
Born:Robert M. Hayes, American computer scientist and librarian noted for developing systems for the storage and retrieval of information, co-author of Information Storage and Retrieval (1963); in New York City (d.2022)
The Frankford Yellow Jackets, based in Philadelphia and holding a record of 12-1-1 (12 wins, 1 loss and 1 tie) and at second place in league standings, effectively won the championship of the 22-team National Football League against the unbeaten (11-0-2) first place Chicago Bears before a crowd of 10,000 at Philadelphia's Shibe Park, winning 7 to 6. Trailing 6 to 0 in the fourth quarter, Frankford scored on Hust Stockton's pass to Tex Homan for a touchdown, after which Homan kicked the extra point to put Frankford ahead in the standings (13-1 to 11-1). Neither team lost again in 1926; Frankford would finish at 14-1-2 and Chicago at 12-1-3 for the title.
Presidential elections were held in Guatemala as interim president Lázaro Chacón González was overwhelmingly approved by voters to be inaugurated, with almost 89% of the vote in a rigged election against General Jorge Ubico, who would become Guatemala's president from 1931 to 1944.
Near Farwell, Texas, George Jefferson Hassell murdered his wife by striking her multiple times with a ballpeen hammer, then killed seven of his eight stepchildren (ranging in age from one to 15) by various means, including strangulation, slitting throats with a straight razor, and shooting. Hassel buried all the bodies in a root cellar, then waited four days for his eldest son to return from an out-of-state job, then shot him in the head. After his arrest, he admitted that confessed the nine people, and then confessed to killing his previous wife and her three children, for 13 murders in all. Hassell would be executed in the electric chair at Huntsville on February 10, 1928.
Born:Alex F. T. W. Rosenberg, German-born U.S. mathematician known for the Hochschild–Kostant–Rosenberg theorem; in Berlin (d.2007)
Died:Claude Monet, 86, French Impressionist painter
December 6, 1926 (Monday)
Benito Mussolini decreed a bachelor tax in Italy, effective January 1, on all unmarried men. The tax was progressive by income and sought to encourage marriage and to increase the Italy's birth rate.
Ashfaqulla Khan, an Indian revolutionary of the Hindustan Republican Association (HRA), was arrested in Delhi after 16-month search by British authorities for the perpetrators of the Kakori train robbery which included the killing of a train passenger on August 9, 1925. The Delhi Police had been alerted to his presence by one of Ashfaqulla Khan's friends. Convicted of armed robbery and manslaughter, Ashfaqulla Khan, the last of the Kakori bandits to be arrested, would be hanged one year later on December 19, 1927.
U.S. President Calvin Coolidge delivered his fourth State of the Union address to Congress and to the press. As noted by a report at the time, "The message was brought to Congress by a White House messenger and read in each house by the reading clerks, the President departing for the second time from the custom of presenting his messages personally. Senators and Representatives had copies, so they paid little attention to the droning voices of the clerks, although the crowded galleries listened interestedly." Coolidge wrote that "In reporting to the Congress the state of the Union, I find it impossible to characterize it other than one of general peace and prosperity" and spoke on Prohibition of alcohol sales and urged the enforcement of "the law of the land," saying, "Some people do not like the amendment, some do not like other parts of the Constitution, some do not like any of it. Those who entertain such sentiments have a perfect right to seek through legal methods for a change. But for any of our inhabitants to observe such parts of the Constitution as they like, while disregarding others, is a doctrine that would break down all protection of life and property and destroy the American system of ordered liberty."
Carmi Thompson, leader of a commission to survey the condition of the Philippines, recommended the postponement of independence.
The government of Mexico's President Plutarco Elías Calles recognized the Nicaraguan rebel Juan Bautista Sacasa as the legitimate President of Nicaragua, rather than Adolfo Díaz, despite the U.S. backing of Diaz.
Three of the five parts of Bela Bartok's piano composition Szabadban (Out of Doors) were premiered as the first, fourth and fifth pieces were performed on Hungarian radio.
Inventors Edmund Germer, Friedrich Meyer and Hans J. Spanner filed the patent application for their creation, the high-pressure vabor fluorescent lamp by way of the General Electric Company.U.S. Patent 2,182,732 would be granted on December 5, 1939.
The Italian Socialist Filippo Turati completed a dramatic overnight journey by motorboat to Corsica, escaping the Fascists who had restricted his movements under the country's new confinement laws. Turati's escape to France was aided by Carlo Rosselli, Ferruccio Parri and future Italian President Sandro Pertini.
The sinking of the British cruise ship Lien Shing killed 40 people when the vessel ran aground on the Amherst Rocks at the mouth of China's Yangtze River.
Irvington, New Jersey, invoked the state's blue law from 1854 to arrest 95 people for doing business on the Sabbath. An organization of ten local ministers was behind the push for enforcement.
In the first, and only game between at team from the National Football League and the first American Football League, the NFL's New York Giants (who had tied for sixth place in the 22-team NFL) defeated the AFL champion, the Philadelphia Quakers, 31 to 0, "on a field covered with patches of snow, ice and water," before less than 5,000 fans at the Giants' home the Polo Grounds.
Agatha Christie, missing for 11 days, was found at a spa in Harrogate. Her husband Archie issued a statement claiming she had been suffering from amnesia.
A specially prepared phonograph record was played over WGN radio in Chicago, in which Benito Mussolini addressed the American people in the first recording ever made of his voice. The nine-minute address was in Italian and then announcer Bill Hay read an English translation after the recording was finished. Mussolini stated that he felt "the heartiest friendship" for the United States, that he was a "sincere admirer" of American civilization, and that Italian-Americans were "a complete example of the fusion of the two civilizations, a wonderful and profitable treaty of union. So is built an indissoluble relation of cordiality, friendship, and collaboration. The two lands will, I am convinced, travel a long road together."
Crown Prince Olav of Norway assumed temporary rule of the Scandinavian kingdom for the first time, taking control as regent while his father, King Haakon VII, departed for Denmark for a meeting in Copenhagen.
The British Parliament was prorogued until February 8, 1927, with an announcement that, beginning in 1927, the name of the nation would be changed from "United Kingdom of Great Britain and Ireland" to "United Kingdom of Great Britain and Northern Ireland".
Roman Catholic clergy in the United States issued a collective pastoral letter condemning the ongoing persecution of Catholics in Mexico. Cardinal Hayes of New York sent the letter that denounced Mexico's policy as ""a shocking example of wrong to the whole civilized world."
The British Government paid $92,950,000 to the United States Treasury toward its semi-annual repayment of the $4,074,818,358.44 American loan of money to the UK during World War One. Sir Maurice Low, the Washington correspondent of London's Morning Post noted that $25 million of the money would go toward principal and the other $67,950,000 toward interest of 4% per annum and added "It will no doubt be as surprising to the British people as it will be to the Americans to learn that, including the payment made today, the British Government has already paid to the American Government $642.830.000 on the debt, no mean achievement in the light of the economic and other difficulties Great Britain has had to meet since the debt-funding agreement was made early in 1923."
December 16, 1926 (Thursday)
In the Reichstag, Philipp Scheidemann of the Social Democratic Party of Germany (SPD) accused Chancellor Wilhelm Marx of building up a secret army in Germany with arms imported from Russia to restore the Kaiser. Scheidemann's inflammatory speech was followed by the SPD's motion of no confidence the next day.
Kenesaw Mountain Landis was re-elected to the position of Commissioner of Baseball by major league baseball owners for another seven years, and received an increase in his salary from $50,000 to $65,000 (equivalent to $1.2 million dollars in 2026) a year.
Claude Brinegar, U.S. Secretary of Transportation from 1973 to 1975 during the worldwide energy crisis, known of implementing the reduction of the maximum speed limit in the U.S. to 55 miles per hour; in Rockport, California (d.2009)
Died:William Larned, 53, American tennis player who won the U.S. Open championship seven times (1901, 1902, and five consecutive years from 1907 to 1911), shot himself in the head at his room in New York City's Knickerbocker Club, after a long illness.
December 17, 1926 (Friday)
Lithuania's President Grinius arrested at his birthday party, replaced by dicator Antanas Smetona
After his government lost a motion of no confidence, 249 to 171, in the Reichstag, Germany's ChancellorWilhelm Marx and his cabinet of ministers resigned. The Reichstag then adjourned for Christmas vacation. Marx, who was asked by Germany's President Paul von Hindenburg to remain in a caretaker capacity, would form a new coalition government on January 29, 1927.
Brazil's new president, Washington Luís, issued Decree No. 5,108, and directing the introduction of the South American nation's new currency, the cruzeiro, as well as tying the value of the new monetary unit to the gold standard and creating the Stabilization Bank to control the receipt of gold and to print and circulate the new bank notes. President Luis implemented the changes on the advice of his finance minister, future president Getúlio Vargas. However, the 1929 Great Depression and the 1930 overthrow of Luis by Vargas would postpone the reform of Decree 5,108. The real (royal) coin by the cruzeiro took place 16 years after its proposal, on November 1, 1942.
Physical chemist Gilbert N. Lewis of the U.S., known already for his 1916 theory of the covalent bond between electrons, popularized the word photon to describe the subatomic quanta within visible light, although the term had been used 10 years earlier by physicist Leonard T. Troland to describe a unit of illumination, and Albert Einstein had referred to what he called a "Lichtquant" to describe the quantum within light. Lewis's reference came in his article "The conservation of photons" in a letter to the scientific journal Nature.
The Condé diamond, stolen in October, was recovered in Paris when a hotel chambermaid bit into an apple left in the room and found it contained the stolen gem. She took it to authorities and several arrests were made.
Fisherman Eli Kelly washed up on the shore of Santa Catalina Island in the U.S. state of California after he and his fishing companion, James McKinley, had been lost at sea for 11 days. An examination of the body of McKinley, who had died from dehydration, and Kelly's own admission, showed that Kelly had survived by eating the flesh of his friend.
Australia's first underground railway (in U.S. English, a "subway") was inaugurated in Sydney with the nation's first electrified train service, necessary for a tunnel where smoke and exhaust would be dangerous. The first person to board the City Railway car "was Mr. C.E. Pickering, bus conductor, of MacKenzie Street, Rocelle," and the first train left the St. James station at 4:54 in the morning.
At least 51 people men drowned in the Hudson River in New York state when they were trapped inside the motor launch Linseed King as it sank. An estimated 80 men had boarded the boat at New York City's West 95th Street Pier to travel to the Spencer Kellogg & Sons plant in Edgewater, New Jersey. The overloaded vessel then capsized, going down in a few minutes, and there were only 29 survivors.
Pope Pius XI directed that Roman Catholics disavow themselves from the right-wing political party Action Française and its daily newspaper, L'Action française, based on the writings of the party's chief philosopher, Charles Maurras.
Baseball commissioner Kenesaw Mountain Landis released the findings of a three-month investigation into allegations made by Dutch Leonard that Ty Cobb, Tris Speaker and Smoky Joe Wood had conspired to fix a game in 1919. The evidence included letters from Cobb and Wood describing the plot and details on betting, as well as testimony in which they admitted to writing the letters but denied betting on the game.
Vivian Stranders, a retired British officer for the Royal Air Force and its intelligence division, was arrested in France on charges of leaking military secrets to Germany's Nazi Party.
Joe Paterno, American college football coach for the Penn State Nittany Lions, known for guiding the team to two NCAA championships (1982 and 1986) from 1966 to 2011 when he was forced to resign for a scandal; in Brooklyn, New York (d. 2012)
Died:Harold Raeburn, 61, Scottish mountaineer known for making the first ascents of numerous mountains in Norway and Scotland
December 22, 1926 (Wednesday)
The government of Romania introduced a bill that would make it a crime for anyone to send out news offending the King, Queen or Crown Prince. The punishment would be four years in prison and a $100 fine.
The life insurance company that had insured illusionist Harry Houdini concluded that his October 31 death was not related to an earlier punch to his abdomen by a McGill University student. As such, the company denied the double indemnity clause of the policy and determined that Houdini's beneficiaries were entitled to $25,000 rather than $50,000.
Born:
Alcides Ghiggia, Uruguayan footballer with 12 games for the Uruguay national team and five for the Italy team, known for scoring the winning goal that won the 1950 FIFA World Cup for Uruguay against Brazil; in Montevideo (d. 2015).
Hajrudin Krvavac, Bosnian Yugoslavian film director known for his trilogy of partisan films in post-World War II Yugoslavia, concluding with his best known work, Valter brani Sarajevo (Valter Defends Sarajevo) in 1972; in Sarajevo (d. 1992)
December 23, 1926 (Thursday)
Nicaraguan President Adolfo Díaz requested U.S. military assistance in the ongoing civil war. American peacekeeping troops immediately set up neutral zones in Puerto Cabezas and at the mouth of the Rio Grande to protect American and foreign lives and property. An attempt was made that evening to assassinate President Díaz as two men charged at him with machetes as he was entering his cab. After the attempt, hundreds of Managua residents were arrested by Nicaragua's national guardsmen.
The Japanese fishing trawler Ryo Yei Maru, with a crew of 12, was disabled by the failure of its engine while in the Pacific Ocean, and then blown off course. It drifted at sea over the next ten months, for more than 4,000 miles (6,400km), as its crew slowly starved to death, with the last survivor leaving behind notes that ended with an entry for July 1927. Ryo Yei Maru would finally be located on October 31, 1927, off of the coast of Cape Flattery of the U.S. state of Washington, when it was found by the American steamship Margaret Dollar.
The film Tell It to the Marines, starring Lon Chaney, premiered in New York. The movie would be the second highest grossing film of 1927.
Shraddhanand (Munshi Ram), Indian independence activist and co-founder of Gurukul Kangri University in Uttarakhand state, and proponent of the Shuddhi reform movement within Hinduism, was assassinated by a Muslim radical, Abdul Rashid, who was outraged aboud Shraddhanand' criticism of Islam.
What has been described as the first pre-recorded jingle for a commercial was played in the U.S. on a Minneapolis radio station, WCCO, with lyrics sung to the tune of the then-popular song "She's a Jazz Baby". The first lines of the song were "Have you tried Wheaties? They're whole wheat with all of the bran. Won't you try Wheaties? For wheat is the best food of man."
Japan's Emperor Taishō, also referred to by his birth name of Yoshihito, died at the age of 47 from a heart attack while attempting to recover from pneumonia. He was convalescing at his home at the Hayama Imperial Villa on Sagami Bay The Emperor Taisho's son Prince Hirohito, became the new Emperor.
In the history of Japan, the Shōwa era began, succeeding the Taishō era (1912-1926) following the death of the Emperor Yoshihito the day before. Under the reign of Emperor Hirohito, the Showa era would last until early 1989, and be followed by the Heisei era (1989-2019) of the Emperor Akihito.
Died:Fred Hovey Allen, 81, American inventor, writer and clergyman known for creating the first photogravure plates for reproduction of paintings.
December 27, 1926 (Monday)
The French freighter Eugene Schneider sank after colliding with the British ship SS Burutu in the English Channel south of the Isle of Wight, with 24 of her 28 crew drowning. Four survivors were rescued by he Burutu.
Imperial Airways announced the first scheduled air service from Britain to India starting January 1.
German chemists Walter Heerdt and Bruno Tesch were awarded the patent for the hydrogen cyanide-based poison gas Zyklon B after having applied on June 20, 1922. The chemical would be used to murder millions of people in Nazi Germany's extermination camps in World War Two.
Korean nationalist Na Seok-ju attacked the Oriental Development Company Building, a symbol of Imperial Japan's colonialism, in Seoul. He killed several Japanese office workers and a police officer with grenades and bullets before fatally shooting himself as police were closing in. He was later hailed for his actions as a national hero.
The village of Niamey, with a population of only 3, 142 people was made the capital of France's Colony of Niger by Governor Jules Brévié after more than a year of construction of government buildings, primarily by using forced labor. Within 100 years, the population of Niamey had grown to more than 1.4 million
Emperor Hirohito and Empress Kōjun held their first levée. Hirohito read a script outlining his policies of what was to be sought, among them "national harmony in purpose and action" and "beneficience to all classes of people and friendship for all nations on earth."
District Attorney Asa Keyes announced that the Aimee Semple McPherson trial would not go forward and that the charges against her of faking her kidnapping story would be dropped. "Dismissal of charges is necessary because of the impossibility of conviction in the present state of the case", Keyes stated.
Born:Gordon Winrod, former American Christian minister, anti-Semite and convicted kidnapper; in Wichita, Kansas (d. 2019)
Died:
Admiral Felice Napoleone Canevaro, 88, Peruvian-born Italian Navy officer who served as Minister of Foreign Affairs in 1898 and 1899 and was a veteran of the first and second Italian Wars of Independence
Turkey, the last nation in the world to use the old Julian calendar (which was 13 days behind the Gregorian by the 20th century), marked the day as "December 18, 1926", then switched over at midnight to the Gregorian calendar as part of the reforms set by Mustafa Kemal Atatürk. At 12:01 am, the official date in Turkey was "January 1, 1927".
As a New Year's gift, King Alfonso XIII of Spain either granted pardons or commuted the sentences of all the artillery officers involved in the protests of the previous September.
The Académie française voted, 8 to 5, on a resolution in favor of declaring that animals have souls.
The Buster Keaton silent comedy film The General, distributed by United Artists, had its world premiere in Tokyo. It would have its premiere in the U.S. on February 5, 1927, and later be included in the initial films in the National Film Registry maintained by the U.S. Library of Congress.Meade, Marion (1997). Buster Keaton: Cut to the Chase. New York, New York: Da Capo Press. p.171. ISBN0306808021.
↑Ladwig-Winters, Simone (1997). "Der Kampf gegen die Warenhäuser (The Fight Against Department Stores)". Wertheim. Ein Warenhausunternehmen und seine Eigentümer. Beispiel der Entwicklung der Berliner Warenhäuser bis zur "Arisierung"[Wertheim. A Department Store Company and Its Owners. An Example of the Development of Berlin Department Stores up to “Aryanization”]. Münster. p.109. ISBN3-8258-3062-4.{{cite book}}: CS1 maint: location missing publisher (link)
↑Dailey, Charles (December 3, 1926). "List Dr. Sun's Widow to Be China's Ruler". Chicago Daily Tribune. p.1.
↑Gu, Sharron (2009). Law and Politics in Modern China: Under the Law, the Law, and Above the Law. Amherst, New York: Cambria Press. p.85. ISBN978-1-60497-604-5.
1234Mercer, Derrik (1989). Chronicle of the 20th Century. London: Chronicle Communications Ltd. p.348. ISBN978-0-582-03919-3.
↑Jolly, Jean (1960–77). "Simon, Henry". Dictionnaire des parlementaires français de 1889 à 1940 (in French). Documentation française. pp.1960–1977. ISBN2-1100-1998-0.{{cite book}}: ISBN / Date incompatibility (help)
↑Paul J. Dosal (1993) Doing Business with the Dictators: a political history of United Fruit in Guatemala, 1899–1944 (Wilmington DE: Scholarly Resources, 2005) p.64
↑Woolley, John; Peters, Gerhard. "Fourth Annual Message". The American Presidency Project. Archived from the original on January 3, 2015. Retrieved January 3, 2015.
↑"Mexico Leads Latin States Against U.S.". Chicago Daily Tribune. December 9, 1926. p.1.
↑Laszlo Somfai, Béla Bartók: Composition, Concepts, and Autograph Sources (Berkeley: University of California Press) p.174 ISBN978-0-520-08485-8
↑Yanow, Scott (2003). Jazz on Record: The First Sixty Years. Berkeley: Backbeat Books. p.72. ISBN0-87930-755-2.
↑"TERRORS TOLD BY CASTAWAY— Survivor Describes Starvation". Los Angeles Daily News. December 20, 1926. p.1. Kelly, in labored gasps, narrated a tale of indescribable horror. He told his rescuers how he had entered into a death pact with companion five days ago. They agreed that the one who should survive the frightful ordeal would live upon the other's flesh, and as a last recourse... he had carried out his part of the pact.
↑"Vessel With Death Crew Is Picked Up— 12 Members of Crew And Woman Found Dead on Smack; Were Victims Of Death Pact - Cannibal Ship Found Drifting on Pacific With Its Dead". Madeira (CA) Daily Tribune. United Press. November 2, 1927. p.1.
↑Eames, John Douglas (1976). The MGM Story. Octopus Books. ISBN9780904230147.
↑Jordens, J. T. F. (1981). Swami Shraddhanand: His Life and Causes. Oxford University Press. ISBN978-8171205172.
↑"Death of Mr. Thomas S. P. Strangeways". Saffron Walden Weekly News. Saffron Walden, Essex. December 31, 1926. p.4. The inscription on the coffin was as follows: 'Thomas Strangeways died Dec. 23rd, 1926, aged 60 years
↑Suematsu, Yasuharu (May 2006). "Braun-tube display of Katakana 'i' by Kenjirou Takayanagi in the early days of Television Development". IEEJ Transactions on Electrical and Electronic Engineering. 1 (2): 179–181. doi:10.1002/tee.20035.
↑"Collision in the Channel". The Times. London. December 28, 1926. p.10.
↑Green, Stanley (1980). Encyclopedia of the Musical Theatre. Da Capo Press. p.332. ISBN0-306-80113-2.
↑Secrest, Meryle (2002). Somewhere for Me: a biography of Richard Rodgers. Hal Leonard Corporation. p.78. ISBN1-55783-581-0.
↑DEpatent 438818,Heerdt, Walter,"Verfahren zur Schaedlingsbekaempfung",issued December 27, 1926, assigned to Deutsche Gesellschaft für Schädlingsbekämpfung mbH
↑Jeon, Bong-gwan (April 1, 2008). "나석주 동양척식주식회사 폭탄 투척 사건" [The Na Seok-ju Bombing Incident at the Oriental Development Company]. 전봉관의 옛날 잡지를 보러가다 (Jeon Bong-gwan's Going to Look at Old Magazines) (in Korean). Seoul: Shindonga. pp.544–561.
↑Meyer, Ursula (2021). "Interweaving urban land tenure, spatial expansion and political institutions: An urban history of Niamey, Niger". African Cities Journal: 6.
↑Durant, S (2004). "Smith, Matilda (1854–1926)". In Lightman, B (ed.). The Dictionary of Nineteenth-Century British Scientists. Bristol: Thoemmes. pp.1841–1842. ISBN9781350052529.{{cite book}}: CS1 maint: publisher location (link)