{"id":11698,"date":"2017-05-17T11:00:01","date_gmt":"2017-05-17T15:00:01","guid":{"rendered":"http:\/\/circulatingnow.nlm.nih.gov\/?p=11698"},"modified":"2022-12-07T11:29:27","modified_gmt":"2022-12-07T16:29:27","slug":"revealing-data-explorations-of-data-in-collections","status":"publish","type":"post","link":"https:\/\/circulatingnow.nlm.nih.gov\/2017\/05\/17\/revealing-data-explorations-of-data-in-collections\/","title":{"rendered":"Revealing Data: Explorations of Data in Collections"},"content":{"rendered":"

By Christie Moffatt ~
\n<\/em><\/p>\n

We hear about data every day. In historical medical collections, data abounds, both quantitative and qualitative. In its format, scope, and biases, data inherently contains more information than its face value. This series, Revealing Data<\/a>, explores how, by preserving the research data of the past and making it publicly available, the National Library of Medicine (NLM) helps to ensure that generations of researchers can reexamine it, reveal new stories, and make new discoveries. As the NLM becomes the new home of data science at the National Institutes of Health (NIH), <\/em>Circulating Now explores<\/em> what researchers from a variety of disciplines are learning from centuries of preserved data, and how their work can help us think about the future preservation and uses of the data we collect today.<\/em><\/p>\n

Within NLM\u2019s historical collections there are formal recordings of data in scientific laboratory notebooks, charts, logs, drawings, photographic images, and in a variety of other formats.\u00a0 The collections also include a wide range of data recorded informally, in jotted-down notes and correspondence between medical practitioners and scientists of many disciplines and fields, as well as in the documentation of individual experiences, in personal diaries, blogs, and oral histories.\u00a0 In addition to presenting data itself, this diversity of material reflects the many ways in which data is gathered, visualized, analyzed, and shared among personal networks, members of a team or lab, the broader scientific and medical community, and with the public, in lectures, reports, speeches, posters, moving images, and social media.<\/p>\n

\"Three<\/a>
Almiro Blumenschein, Angel Kato and Barbara McClintock with research notes<\/a>, 1966
Courtesy American Philosophical Society<\/em><\/figcaption><\/figure>\n

Often these recordings of data include important details and observations that reflect the larger world around the data and its collector, including biases, ethical norms, and technological, physical, or other challenges that reflect the state of research and research practices of the time.\u00a0 Examining these observations carefully, one can begin to discern the bigger stories behind the data: the what, when, where, why, and how the research was done.\u00a0 And when we collect and preserve materials related to data-specific sources–like correspondence<\/a> between Barbara McClintock and collaborators while researching the origins of maize in South America<\/a>, and Joshua Lederberg\u2019s laboratory notebooks<\/a> documenting his experiments on the genetics of bacteria<\/a>, research which led both to later earn a Nobel Prize–we can achieve deeper understanding of these big stories. Together, these different but complementary kinds of historical materials help to document research processes, as well as the myriad medical, social, and cultural contexts in which data is recorded, analyzed, discussed, and reported.<\/p>\n

\"Nirenberg<\/a>
Marshall Nirenberg reading data in a lab<\/a>, 1975<\/figcaption><\/figure>\n

Marshall Nirenberg and his research team, for example, collectively and painstakingly prepared a chart<\/a> as they discovered how sequences of DNA, known as \u201ctriplets,\u201d direct the assembly of amino acids into the structural and functional proteins essential to life, a first summary of the genetic code<\/a>. But the chart is in a code all its own. Specific notations refer to laboratory notebooks: “N7-88,” for example, refers to the laboratory notebook labeled “Norma, book 7, page 88.” Experiments referring to “T” are in the laboratory notebooks of Theresa Caryk. The Library\u2019s collection of Marshall Nirenberg Papers<\/a> contains the context, in oral histories, notebooks, letters, photographs, and other documentation, to translate not only the data in the chart, but the process and impact of the discovery.<\/p>\n

\"A<\/a>
Nirenberg’s handwritten genetic code chart<\/a>, 1965.<\/figcaption><\/figure>\n

In another example, detailed instructions for inspectors<\/a> in Fred Soper\u2019s yellow fever service operation in Brazil<\/a> show how data was collected, describes the tools used, and includes sample forms, including definitions of terminology, used to track inspections and advise action. Soper literally “wrote the book” on effective eradication procedures and personnel management; the Yellow Fever Service manual of operations<\/a> became the standard handbook for this effort, and a model for subsequent malaria eradication campaigns. Soper\u2019s experience in studying and eradicating the Aedes aegypti<\/em> mosquito in parts of Brazil was a great step forward in managing mosquito borne diseases, and the Fred Soper Papers<\/a> are a rich source of the history of gathering and acting on data that could prove useful in today\u2019s campaigns against Zika<\/a>, and future campaign\u2019s against other epidemics.<\/p>\n