The Women in History (WIH) series was developed to highlight those who paved the way to today’s women. The cache is not at the posted coordinates. You need to solve the puzzle to get the final coordinates. All the information you need to solve this puzzle can be found on this page.
Agatha Christie certainly paved the way for women writers.

Dame Agatha Mary Clarissa Christie, Lady Mallowan, DBE (née Miller; 15 September 1890 – 12 January 1976) was an English writer known for her 66 detective novels and 14 short story collections, particularly those revolving around fictional detectives Hercule Poirot and Miss Marple. She also wrote the world's longest-running play, The Mousetrap, which was performed in the West End from 1952 to 2020, as well as six novels under the pseudonym Mary Westmacott. In 1971, she was made a Dame (DBE) for her contributions to literature. Guinness World Records lists Christie as the best-selling fiction writer of all time, her novels having sold more than two billion copies.
Christie was born into a wealthy upper-middle-class family in Torquay, Devon, and was largely home-schooled. She was initially an unsuccessful writer with six consecutive rejections, but this changed in 1920 when The Mysterious Affair at Styles, featuring detective Hercule Poirot, was published. Her first husband was Archibald Christie; they married in 1914 and had one child before divorcing in 1928. During both World Wars, she served in hospital dispensaries, acquiring a thorough knowledge of the poisons which featured in many of her novels, short stories, and plays. Following her marriage to archaeologist Max Mallowan in 1930, she spent several months each year on digs in the Middle East and used her first-hand knowledge of his profession in her fiction.
According to Index Translationum, she remains the most-translated individual author. Her novel And Then There Were None is one of the highest-selling books of all time, with approximately 100 million copies sold. Christie's stage play The Mousetrap holds the world record for the longest initial run. It opened at the Ambassadors Theatre in the West End of London on 25 November 1952, and by September 2018 there had been more than 27,500 performances. The play was closed down in March 2020 due to the coronavirus pandemic.
In 1955, Christie was the first recipient of the Mystery Writers of America's Grand Master Award. Later that year, Witness for the Prosecution received an Edgar Award for best play. In 2013, she was voted the best crime writer and The Murder of Roger Ackroyd the best crime novel ever by 600 professional novelists of the Crime Writers' Association. In September 2015, And Then There Were None was named the "World's Favourite Christie" in a vote sponsored by the author's estate. Most of Christie's books and short stories have been adapted for television, radio, video games, and graphic novels. More than 30 feature films are based on her work.
Disappearance: 1926
In August 1926, Archie asked Agatha for a divorce. He had fallen in love with Nancy Neele, a friend of Major Belcher. On 3 December 1926, the pair quarrelled after Archie announced his plan to spend the weekend with friends, unaccompanied by his wife. Late that evening, Christie disappeared from their home. The following morning, her car, a Morris Cowley, was discovered at Newlands Corner, parked above a chalk quarry with an expired driving licence and clothes inside.[2]:135[33][34]
The disappearance quickly became a news story, as the press sought to satisfy their readers' "hunger for sensation, disaster, and scandal". Home secretary William Joynson-Hicks pressured police, and a newspaper offered a £100 reward (approximately equivalent to £6,000 in 2019). More than a thousand police officers, 15,000 volunteers, and several aeroplanes searched the rural landscape. Sir Arthur Conan Doyle gave a spirit medium one of Christie's gloves to find her. Christie's disappearance was featured on the front page of The New York Times.[36] Despite the extensive manhunt, she was not found for another 10 days. On 14 December 1926, she was located at the Swan Hydropathic Hotel[39] in Harrogate, Yorkshire, registered as Mrs Tressa Neele (the surname of her husband's lover) from "Capetown [sic] S.A." (South Africa). The next day, Christie left for her sister's residence at Abney Hall, Cheadle, where she was sequestered "in guarded hall, gates locked, telephone cut off, and callers turned away".
Christie's autobiography makes no reference to the disappearance Two doctors diagnosed her as suffering from "an unquestionable genuine loss of memory", yet opinion remains divided over the reason for her disappearance. Some, including her biographer Morgan, believe she disappeared during a fugue state. The author Jared Cade concluded that Christie planned the event to embarrass her husband but did not anticipate the resulting public melodrama. Christie biographer Laura Thompson provides an alternative view that Christie disappeared during a nervous breakdown, conscious of her actions but not in emotional control of herself. Public reaction at the time was largely negative, supposing a publicity stunt or an attempt to frame her husband for murder.
Death and burial
Christie died peacefully on 12 January 1976 at age 85 from natural causes at her home at Winterbrook House. When her death was announced, two West End theatres – the St. Martin's, where The Mousetrap was playing, and the Savoy, which was home to a revival of Murder at the Vicarage – dimmed their outside lights in her honour.[27]:373 She was buried in the nearby churchyard of St Mary's, Cholsey, in a plot she had chosen with her husband 10 years before. The simple funeral service was attended by about 20 newspaper and TV reporters, some having travelled from as far away as South America. 30 wreaths adorned Christie's grave, including one from the cast of her long-running play The Mousetrap and one sent "on behalf of the multitude of grateful readers" by the Ulverscroft Large Print Book Publishers.
PUZZLE:
N 43° 7.ABC' W 70° 55.DEF'
A=MONTH SHE WAS BORN
B=HOW MANY NOVELS DID SHE WRITE UNDER AN ALIAS
C=In 19C1 SHE WAS MADE A DAME
D=CHRISTIE WAS THE D RECIPIENT OF THE Mystery Writers of America's Grand Master Award
E=CREATED A NATIONAL INVESTIGATION BY DISAPPEARING IN 1E26
F=DIED AT AGE F5