Question: In what year did Frederick Chesson meet the author of "Incidents in the Life of a Slave Girl"?

Context articles: Frederick Chesson
Nightjohn (film)
Kate Drumgoold
Salonia
Harriet Ann Jacobs
Noni Carter
Patricia McKissack
The Girl or the Vase
Captain Kidd and the Slave Girl
Incidents in the Life of a Slave Girl

Frederick William Chesson (1833–1888) was an English journalist and prominent anti-slavery campaigner.
 He was active in the London Aborigines' Protection Society and Emancipation Committee, and met Harriet Ann Jacobs when she was in England in 1858; and was a vocal supporter of the Union side during the American Civil War.
Nightjohn is a 1996 television movie about a young slave girl who lives a hopeless life on a Southern plantation.
 Her job is to take care of the white family’s son as well as spitting tobacco on the roses to keep bugs away.
 Her life is changed when she is taught how to read by a fellow slave.
 The slave, John, says that learning to read is freedom because slavery is bounded by laws and deeds which the slaves cannot read.
 Her excitement towards reading gets her and her fellow slaves in trouble with their master, Mr. Waller, who prohibits any slave from being able to read.
 When trouble ensues, Sarny uses her ability to read against Mr. Waller and saves the lives of the rest of the slaves.
 She ends up being sold, but not before she shows her fellow slaves the letter ‘A’.
Kate Drumgoold (born c. 1858 or 1859 – ?)
 was an American woman born into slavery around 1858 near Petersburg, Virginia.
 Her life is captured in her autobiography, "A Slave Girl's Story, Being an Autobiography of Kate Drumgoold."
 It offers a message of racial uplift, faith, and education.
 "It is a rare portrait of a former slave who moved between the highly urbanized environment of New York City and the rural South."
Salonia was a Roman slave, and later freedwoman who lived during the mid-2nd century BC, and who was the second wife of Cato the Elder.
 She was the young daughter of the slave Salonius who was an under-secretary to Cato the Elder.
 Following the death of his first wife, Cato began taking solace with a slave girl who secretly visited his bed.
Harriet Ann Jacobs (February 11, 1813 – March 7, 1897) was an African-American writer who escaped from slavery and was later freed.
 She became an abolitionist speaker and reformer.
 Jacobs wrote an autobiographical novel, "Incidents in the Life of a Slave Girl", first serialized in a newspaper and published as a book in 1861 under the pseudonym Linda Brent.
 It was a reworking of the genres of slave narrative and sentimental novel, and was one of the first books to address the struggle for freedom by female slaves, explore their struggles with sexual harassment abuse, and their effort to protect their roles as women and mothers.
Noni Carter (born May 22, 1991) is an American author from Fayetteville, Georgia, whose first book, "Good Fortune", was released by Simon & Schuster in January 2010.
 The young-adult novel is about the life of a slave girl who was snatched from her homeland in Africa in the early 19th century and brought to the United States, where she eventually escaped from a plantation and fled to freedom.
 Carter, who started attending Harvard University as a freshman in the fall of 2009, is one of the youngest writers signed by Simon & Schuster.
Patricia L'Ann Carwell "Pat" McKissack (August 9, 1944 – April 7, 2017) was an American children's writer.
 She was the author of three "Dear America" books: "A Picture of Freedom: The Diary of Clotee, a Slave Girl", "Color Me Dark: The Diary of Nellie Lee Love", "The Great Migration North", and "Look to the Hills: The Diary of Lozette Moreau, a French Slave Girl".
 She has also written a novel for The Royal Diaries series: "".
 Patricia lived in St. Louis.
 Her husband, Fredrick McKissack, with whom she co-won the Regina Medal in 1998, died in April 2013 at the age of 73; before marrying her and joining her in writing full-time, he had an accomplished career as a U.S. Marine, a civil engineer for the U.S. Army Corps of Engineers, and had owned a contracting business in the St. Louis area.
The Girl or the Vase (Polish: Wazon czy kobieta ), also known as "The Presentation of the Slave", is an 1878 painting by the Polish artist Henryk Siemiradzki.
 The subject is from ancient Rome and shows a patrician who contemplates on whether he should buy an East Asian vase or a slave girl.
 The painting earned Siemiradzki the gold medal at the 1878 World's Fair in Paris and the French Legion of Honour.
Captain Kidd and the Slave Girl is a 1954 Action-adventure film about a woman who disguises herself as a slave girl in order to try to gain information from Captain Kidd about his hidden treasure.
 The film was directed by Lew Landers, and stars Anthony Dexter, Eva Gabor, and Alan Hale Jr..
Incidents in the Life of a Slave Girl is an autobiography by a young mother and fugitive slave published in 1861 by L. Maria Child, who edited the book for its author, Harriet Ann Jacobs.
 Jacobs used the pseudonym Linda Brent.
 The book documents Jacobs' life as a slave and how she gained freedom for herself and for her children.
 Jacobs contributed to the genre of slave narrative by using the techniques of sentimental novels "to address race and gender issues."
 She explores the struggles and sexual abuse that female slaves faced on plantations as well as their efforts to practice motherhood and protect their children when their children might be sold away.