Share to: share facebook share twitter share wa share telegram print page

Mary Engle Pennington

Mary Engle Pennington
Pennington in 1940
Born(1872-10-08)October 8, 1872
DiedDecember 27, 1952(1952-12-27) (aged 80)
New York, U.S.
Resting placeLaurel Hill Cemetery, Philadelphia, Pennsylvania, U.S.
Alma materUniversity of Pennsylvania
Yale University
AwardsGarvan-Olin Medal (1940)
National Women's Hall of Fame
ASHRAE Hall of Fame
National Inventors Hall of Fame
Scientific career
FieldsBacteriological chemist
Refrigeration engineer
InstitutionsYale University

Mary Engle Pennington (October 8, 1872 – December 27, 1952) was an American bacteriological chemist, food scientist and refrigeration engineer. She was a pioneer in the preservation, handling, storage and transportation of perishable foods and the first female lab chief at the U.S. Food and Drug Administration. She was awarded 5 patents, received the Notable Service Medal from President Herbert Hoover and the Garvin-Olin Medal from the American Chemical Society. She is an inductee of the National Inventor's Hall of Fame, the National Women's Hall of Fame and the ASHRAE Hall of Fame.

Early life and education

Pennington was born on October 8, 1872, in Nashville, Tennessee, to Henry and Sarah Malony Pennington. Shortly after her birth, her parents moved to Philadelphia to be closer to her mother's Quaker relatives.[1][2] She became interested in chemistry at the age of 12 after reading a library book on medicinal chemistry. She walked to the University of Pennsylvania and asked a professor for help with the terminology she did not understand. She was told to come back when she was older.[3]

She entered the University of Pennsylvania in 1890 and completed the requirements for a B.S. degree in chemistry with minors in botany and zoology in 1892. However, since the University of Pennsylvania did not grant degrees to women at this time, she was given a certificate of proficiency instead of a degree.[2]

Pennington received her Ph.D. from the University of Pennsylvania in 1895. Her thesis was entitled "Derivatives of Columbium and Tantalum."[1] From 1895 to 1896, she was a university fellow in botany at the University of Pennsylvania. She was a fellow in physiological chemistry at Yale University from 1897 to 1899, and conducted research with Lafayette Mendel and Russell Henry Chittenden.[1][2]

Career

In 1898, she founded the Philadelphia Clinical Laboratory[4] and conducted bacteriological analyses. She educated farmers on the handling of raw milk in order to improve the safety of ice cream sold at local schools.[5] In the same year, she accepted a position with the Women's Medical College of Pennsylvania as director of their clinical laboratory. She also served as a research worker in the department of hygiene at the University of Pennsylvania from 1898 to 1901, and was a bacteriologist with the Philadelphia Bureau of Health. In her position with the Bureau of Health, she was instrumental in improving sanitation standards for the handling of milk and milk products.[6][7]

U.S. Department of Agriculture

In 1905, Pennington worked for the U.S. Department of Agriculture Bureau of Chemistry, which later became the U.S. Food and Drug Administration.[8] Her director at the Bureau of Chemistry, Harvey W. Wiley, encouraged her to apply for a position as chief of the newly created Food Research Laboratory, which had been established to enforce the Pure Food and Drug Act of 1906. She was submitted to the position under the name M.E. Pennington in order to hide her gender.[9] She accepted the position in 1907 and became the first female lab chief.[5] One of her major accomplishments was the development of standards for the safe processing of chickens raised for human consumption. She also served as head of an investigation of refrigerated boxcar design and served on Herbert Hoover's War Food Administration during World War I.[6]

Refrigeration engineer and consultant

Pennington's involvement with refrigerated boxcar design at the Food Research Laboratory led to an interest in the entire process of transporting and storing perishable food, including both refrigerated transport and home refrigeration. During her time with the laboratory, Pennington and Howard Castner Pierce were awarded a U.S. patent for an all-metal poultry-cooling rack for the cooling and grading of poultry, rabbits, and game.[10]

In 1919, Pennington accepted a position with a private firm, American Balsa, which manufactured insulation for refrigeration units. She left the firm in 1922 to start her own consulting business, which she ran until her retirement in 1952. She founded the Household Refrigeration Bureau in 1923 to educate consumers in safe practices in domestic refrigeration. Much of her work in the 1920s was supported by the National Association of Ice Industries (NAII), an association of independent icemakers and distributors who delivered ice to the home for use in iceboxes, before the widespread availability of electric refrigerators. With NAII support, she published pamphlets on home food safety, including The Care of the Child's Food in the Home (1925) and Cold is the Absence of Heat (1927).[6]

Professional memberships

She was a member of the American Chemical Society and the Society of Biological Chemists. She was a fellow of the American Association for the Advancement of Science and the American Society of Refrigerating Engineers.[11]

She was a member of the Philadelphia Pathological Society, Sigma XI, and the Kappa Kappa Gamma sorority.[12] She became a fellow of the American Association for the Advancement of Science and the American Society of Refrigerating Engineers in 1947.[13]

She received five patents including for the poultry cooling rack and for a method of freezing eggs.[9]

Awards

She is an inductee of both the National Women's Hall of Fame and the ASHRAE Hall of Fame.[7]

In 1919, she was awarded the Notable Service Medal by President Herbert Hoover for her work in refrigeration. In 1940, she received the Garvan-Olin Medal, from the American Chemical Society.[11] She was the first woman elected to the Poultry Historical Society Hall of Fame in 1959.[4] In 2018, she was inducted into the National Inventors Hall of Fame.[8]

Death

Pennington died on December 27, 1952,[8] in New York, and was interred at Laurel Hill Cemetery in Philadelphia, Pennsylvania.[14]

Publications

Further reading

  • Shearer, Benjamin; Shearer, Barbara (1997). Notable women in the physical sciences : a biographical dictionary (1. publ. ed.). Westport, Conn. [u.a.]: Greenwood Press. ISBN 9780313293030.

References

  1. ^ a b c "Pennington, Mary Engle (1872–1952) | Encyclopedia.com". www.encyclopedia.com. Retrieved 2020-04-24.
  2. ^ a b c "Mary Engle Pennington". JCE Online - Journal of Chemical Education. Archived from the original on 2002-11-08. Retrieved 2011-03-24.
  3. ^ Rayner-Canham, Marelene; Rayner-Canham, Geoffrey (2001). Women in Chemistry - Their Changing Role from Alchemical Times to the Mid-Twentieth Century. Philadelphia: Chemical Heritage Foundation. p. 142. ISBN 0-941901-27-0. Retrieved 15 December 2023.
  4. ^ a b "Pennington, Mary Engle". National Women’s Hall of Fame. Retrieved 2020-05-22.
  5. ^ a b "Mary Engle Pennington: The "Cold Chain" of Food Safety". www.fda.gov. FDA. Retrieved 15 December 2023.
  6. ^ a b c Stephan, Karl D., "Technologizing the Home: Mary Pennington and the Rise of Domestic Food Refrigeration." Proceedings, Women and Technology: Historical, Societal, and Professional Perspectives. IEEE International Symposium on Technology and Society, New Brunswick, NJ, July 1999, 290.
  7. ^ a b "Mary Pennington to Be Inducted Into the National Inventors Hall of Fame". www.ashrae.org. ASHRAE. Retrieved 15 December 2023.
  8. ^ a b c "Mary Engle Pennington". www.invent.org. National Inventors Hall of Fame. Retrieved 15 December 2023.
  9. ^ a b "Ice Woman". thepenngazette.com. The Pennsylvania Gazette. Retrieved 15 December 2023.
  10. ^ Pennington, M.E. & Pierce, H.C. (1913). "An all-metal poultry-cooling rack: (U.S. Public Patent no. 1,020,575) Issued April 9. 1913". Washington, D.C.: U.S. Dept. of Agriculture, Bureau of Chemistry.{{cite web}}: CS1 maint: multiple names: authors list (link)
  11. ^ a b "Mary Engle Pennington". onlineexhibits.library.yale.edu. Yale University Library. Retrieved 15 December 2023.
  12. ^ Leonard, John William (1914). Woman's Who's Who of America: A Biographic Dictionary of Contemporary Women of the United States and Canada 1914-1915. New York: The American Commonwealth Company. p. 637. Retrieved 15 December 2023.
  13. ^ Layne, Peggy; Tietjen, Jill S. (2022). Women in Infrastructure. Cham, Switzerland: Springer International Publishing. p. 59. ISBN 978-3-030-92820-9. Retrieved 15 December 2023.
  14. ^ "Mary Engle Pennington". www.remembermyjourney.com. Retrieved 14 December 2023.

Read other articles:

Xining 西宁Prefecture-level city西宁市Negara TiongkokProvinsiQinghaiLuas • Prefecture-level city7.372 km2 (2,846 sq mi) • Luas perkotaan343 km2 (132 sq mi) • Luas metropolitan343 km2 (132 sq mi)Ketinggian2.275 m (7,464 ft)Populasi (2010 Census) • Prefecture-level city2.208.708 • Kepadatan300/km2 (780/sq mi) • Perkotaan1.198.304 • Kepadatan…

Pakistani government agency National Institute of Health, Islamabadقومی ادارہَ صحتAgency overviewFormedJune 18, 1965 (1965-06-18)HeadquartersIslamabadAgency executiveMajor General Dr. Aamer Ikram, SI(M), Executive DirectorParent departmentMinistry of National Health Services, Regulation and CoordinationWebsitenih.org.pk The National Institutes of Health, Islamabad (NIH) (Urdu: قومی ادارہَ صحت), is a Pakistani research institute located in Islamabad, Pakis…

See also: List of eighteenth-century British periodicals and List of newspapers in the United Kingdom This list is incomplete; you can help by adding missing items. (January 2018) This is a list of British periodicals established in the 19th century, excluding daily newspapers. The periodical press flourished in the 19th century: the Waterloo Directory of English Newspapers and Periodicals plans to eventually list over 100,000 titles; the current Series 3 lists 73,000 titles. 19th-century period…

Джіу-джитсу Спеціалізація Ударна техніка Контакт Повний контакт Походження Японія Заснування XVI століття Попередники Сумо Наступники Дзюдо, Айкідо, Бразильське джиу-джитсу, Крав мага Майстри Кано Дзіґоро, Моріхей Уесіба, Такеда Сокаку Олімпіада Не включено Джіу-джитсу (я…

Опис файлу Опис Обкладинка альбому End of flowers Джерело https://www.discogs.com/release/15028901-Diary-Of-Dreams-End-Of-Flowers Час створення 1996 Автор зображення Silke Jochum Ліцензія див. нижче Обґрунтування добропорядного використання для статті «End of Flowers» [?] Мета використання як основний візуальний іде…

A map of the language divisions within Justinian I's Byzantine Empire   Greek  Greek and native  Latin  Latin and native  Aramaic  Coptic  Caucasian and Armenian Language geography is the branch of human geography that studies the geographic distribution of language(s) or its constituent elements. Linguistic geography can also refer to studies of how people talk about the landscape. For example, toponymy is the study of place …

NATO strategic-level military command SACT redirects here. For the educational institution in Kerala, see St. Aloysius College, Thrissur. Allied Command TransformationEmblemFounded19 June 2003Part ofNorth Atlantic Treaty Organization (NATO)HeadquartersNaval Support Activity Hampton RoadsNorfolk, Virginia (USA)Websitewww.act.nato.intCommandersCurrentcommanderGénéral Philippe Lavigne, French Air and Space ForceMilitary unit Allied Command Transformation (ACT) (French: Commandement allié Tr…

Arvo Pärt in Christ Church Cathedral, Dublin, 2008 This is an incomplete list of works by the Estonian composer Arvo Pärt. Compositions Vocal and choral works Our Garden for children's chorus and orchestra (1959/2003) Solfeggio for chorus (1964/1996) Credo for chorus, orchestra, and piano solo (1968) An den Wassern zu Babel saßen wir und weinten for voices or choir and organ or ensemble (1976/1984)[1] Missa syllabica for chorus and organ (1977/1996) Summa for chorus (1977) Sarah Was N…

Ця стаття не містить посилань на джерела. Ви можете допомогти поліпшити цю статтю, додавши посилання на надійні (авторитетні) джерела. Матеріал без джерел може бути піддано сумніву та вилучено. (серпень 2018) Off the WallСингл Майкла Джексона з альбому Off the WallВипущений 1979Формат 7…

Frederic Mackarness Frederic(k) Michael Coleridge Mackarness (31 August 1854 – 23 December 1920) born at Tardebigge, Saint Bartholomew, Worcestershire, England was a British barrister, judge and Liberal politician and Member of Parliament for the Newbury constituency. Family and education Mackarness was the son of the Right Reverend John Fielder Mackarness, who was Bishop of Oxford from 1870 to 1888[1] and Alethea Buchanan Coleridge. He was educated at Marlborough College and Keble Col…

American musical comedy television series Schmigadoon!Also known asSchmicago (season 2)GenreMusical comedyCreated byCinco Paul Ken DaurioDirected byBarry Sonnenfeld[1]Alice Mathias[2]Robert Luketic[3]Starring Keegan-Michael Key Cecily Strong Fred Armisen Dove Cameron Jaime Camil Kristin Chenoweth Alan Cumming Ariana DeBose Ann Harada Jane Krakowski Martin Short Aaron Tveit Tituss Burgess Patrick Page Music byChristopher Willis[4]Cinco Paul (songs)Country of origin…

Ashley Nichole Simmons Vereinigte Staaten TNA Knockouts Champion Madison Rayne, 2014. Personalia Geburtstag 5. Februar 1986 Geburtsort West Lafayette, Ohio[1] Karriereinformationen Ringname(n) Madison RayneAshley RayneAshley LaneLexi LaneAmber Lively Namenszusätze The Killer QueenThe Queen Bee Körpergröße 160 cm Kampfgewicht 52 kg Angekündigt aus Seattle, Washington[2] Promotion WWE Trainiert von Jeff Cannon[3] Debüt Mai 2005[4] Ashley Nichole Simmons (* 5. …

Keluarga GunarsoGenreKomediPembuatProgramming IndosiarNegara asalIndonesiaBahasa asliBahasa IndonesiaJmlh. episode15 (hingga 9 Juni 2017)ProduksiLokasi produksiStudio 6 Emtek City, JakartaDurasi240 menitRumah produksiIndonesia Entertainmen ProduksiDistributorSurya Citra MediaRilisJaringan asliIndosiarFormat gambar480i SDTVFormat audioStereoRilis asli26 Mei 2017 –24 Juni 2017Acara terkaitD'AcademyPranala luar[Situs resmi Situs web] Keluarga Gunarso adalah sebuah acara varietas komedi yang …

British actress (born 1942) This biography of a living person needs additional citations for verification. Please help by adding reliable sources. Contentious material about living persons that is unsourced or poorly sourced must be removed immediately from the article and its talk page, especially if potentially libelous.Find sources: Anna Carteret – news · newspapers · books · scholar · JSTOR (September 2021) (Learn how and when to remove this template …

2011 Indian filmBombay March 12Promotional posterDirected byBabu JanardhananWritten byBabu JanardhananProduced byHaneef MuhammedStarringMammoottyUnni MukundanRomaCinematographyVipin MohanEdited byVijay ShankarMusic byPrashant PillaiProductioncompanyRed Rose CreationsDistributed byRed Rose Release & PJ EntertainmentsRelease date 30 June 2011 (2011-06-30)[1] Running time131 minutesCountryIndiaLanguageMalayalam Bombay March 12 is a 2011 Malayalam–language Indian drama f…

В Википедии есть статьи о других людях с такой фамилией, см. Жеребцов; Жеребцов, Александр. Александр Александрович Жеребцов Прозвище Рыцарь венчанного креста Дата рождения 1781(1781) Место рождения Санкт-Петербург Дата смерти 1832(1832) Место смерти Вязьма Принадлежность …

Conférence épiscopale internationale des saints Cyrille et MéthodeHistoireFondation 22 décembre 2004CadreType Conférence épiscopalePays  Serbie Monténégro Kosovo Macédoine du NordOrganisationSite web www.ceicem.org/index.htmlmodifier - modifier le code - modifier Wikidata La Conférence épiscopale internationale des saints Cyrille et Méthode[1] (en latin : Conferentia episcoporum internationalis SS. Cyrilli et Metodii, abrégé CEICEM) est une conférence épi…

Species of virus Rice dwarf virus Cryo-EM of protein capsid structure of rice dwarf virus (RDV) Virus classification (unranked): Virus Realm: Riboviria Kingdom: Orthornavirae Phylum: Duplornaviricota Class: Resentoviricetes Order: Reovirales Family: Sedoreoviridae Genus: Phytoreovirus Species: Rice dwarf virus Rice dwarf virus (RDV) is a plant pathogenic virus of the family Reoviridae. External links ICTVdB - The Universal Virus Database: Rice dwarf virus Family Groups - The Baltimore Method Tax…

Renault Express Общие данные Производитель Renault Годы производства 1984—2002 2021 — настоящее время Сборка Паленсия Монтевидео Танжер Класс LCV Иные обозначения Renault Rapid Renault Extra Дизайн и конструкция Тип кузова МинивэнФургон Платформа Dacia M0 Компоновка переднемоторная, переднеприводн…

Music venue and restaurant in Seattle, Washington, U.S. The Triple DoorLogoThe Triple Door, 2008AddressSeattle, WashingtonUnited States The Triple Door is a dinner theater, lounge and music venue founded in the fall of 2003, located at 216 Union Street in Seattle, Washington. The building often hosts concerts for folk, indie, and World music groups. The Triple Door is also notable for the numerous effective fundraisers it has held[1] such as the Starlight Starbright Children's Foundation…

Kembali kehalaman sebelumnya