Eugene Garfield

Eugene Garfield was an American linguist and information scientist, widely regarded as a foundational figure in the fields of bibliometrics and scientometrics. He is best known for pioneering the concept of citation indexing, which led to the creation of the revolutionary Science Citation Index and the ubiquitous Impact factor metric. His work fundamentally transformed how scientific literature is accessed, analyzed, and evaluated, establishing the infrastructure for modern research assessment. Through his founding of the Institute for Scientific Information, he commercialized these tools, profoundly influencing global scientific communication.

Biography

Born in New York City, he served in the United States Army before pursuing higher education, earning a Bachelor of Science in Chemistry from the University of Colorado Boulder. His interest in the organization of information was sparked while working as a research chemist, leading him to study Library science at Columbia University and later earn a PhD in Structural linguistics from the University of Pennsylvania. In 1960, he founded Eugene Garfield Associates, which was later incorporated as the Institute for Scientific Information in Philadelphia. He led this organization for decades, overseeing the expansion of its citation databases before its eventual sale to Thomson Reuters and later to Clarivate.

Contributions to information science

His most transformative contribution was the invention of the Science Citation Index, first published in 1964, which systematically linked scholarly articles through their cited references. This innovation enabled new forms of Literature search and gave rise to the field of Citation analysis. From this work, he developed the Impact factor in 1955, a journal-level metric calculated from the Thomson Reuters databases that became a dominant, though controversial, measure of scholarly influence. He also launched Current Contents, a rapid-alerting service, and championed the concept of historiographic mapping of science, visualizing intellectual connections through tools like HistCite.

Impact and legacy

His work created the essential infrastructure for modern research evaluation, shaping policies at institutions like the National Institutes of Health and funding bodies worldwide. The tools he developed, particularly the Impact factor, are used—and often critiqued—in Tenure decisions, University rankings, and national research assessments such as the Research Excellence Framework in the United Kingdom. His ideas laid the groundwork for contemporary digital tools including Google Scholar, PubMed, and Web of Science, and inspired entire academic disciplines focused on the quantitative study of science. The ongoing debates about bibliometric indicators and Responsible metrics are a direct part of his enduring legacy.

Awards and honors

His seminal contributions were recognized with numerous prestigious awards from the information science community. He received the highest honor of the Association for Information Science and Technology, the ASIS&T Award of Merit, and was a recipient of the Derek John de Solla Price Medal for contributions to Scientometrics. Other notable honors included the John Cotton Dana Award from the Special Libraries Association and the ASIS Outstanding Information Science Teacher Award. He was elected as a Fellow of both the American Association for the Advancement of Science and the Society for Scholarly Publishing.

Selected publications

Throughout his career, he authored and edited key texts that articulated his vision for information science. His writings include the foundational essay "Citation Indexes for Science" published in the journal *Science*, and the book *Citation Indexing: Its Theory and Application in Science, Technology, and Humanities*. He also published numerous articles in *The Scientist*, a magazine he founded, and compiled his insights into collections such as *Essays of an Information Scientist*. His editorial work extended to the *Annual Review of Information Science and Technology*.

Category:American information scientists Category:Bibliometrics Category:1925 births Category:2017 deaths