Jessica Linker is a doctoral candidate at the University of Connecticut, Storrs, and the recipient of fellowships from a number of Philadelphia-area institutions, including the Library Company of Philadelphia, the American Philosophical Society, and the McNeil Center for Early American Studies. Her work focuses on American women and scientific practice between 1720 and 1860.
Philadelphians embraced the study of celestial phenomena and bodies, such as stars, planets, and comets, from an early date. As early as 1769, the American Philosophical Society’s involvement in tracking that year’s transit of Venus gained transatlantic scientific attention. Astronomy remained a popular scientific pursuit throughout the region’s history; the Franklin Institute and ...
Philadelphians used chemistry to enhance manufacturing, household practice, and artisan trades, mixing scholarly with practical aims from the outset. Furthermore, chemistry’s relationship to other scientific disciplines, including botany, geology, and medicine, made Philadelphians particularly keen to promote and diffuse chemical knowledge. Encouraged by widespread interest in chemistry between ...
As dentistry slowly emerged as a profession in the eighteenth and nineteenth centuries, innovative dentists in Philadelphia helped to shape dental care, procedures, and tools. Beginning in the mid-nineteenth century, dental colleges, journals, and societies contributed to the expansion of dental training and practice, which gradually but increasingly became accessible to women and people of ...
Philadelphia and its nearby localities became important sites for entomological study by the nineteenth century due to the presence of the Academy of Natural Sciences (established in 1812) and the American Entomological Society (1859). Entomological writing and illustration also flourished in this center for book production. Over time, entomologists’ interest in insects shifted from the ...
On February 5, 1824, a group of Philadelphians led by Samuel Vaughn Merrick (1801–70) and William Hypolitus Keating (1799–1840) met at the courthouse on Sixth and Chestnut Streets to found the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts. Seeking to emulate a passion for useful science, in the spirit of Benjamin Franklin (1706–90), institute members ...
Over the course of three hundred years, urbanization and habitat loss in the Philadelphia region threatened amphibians and reptiles that once fostered rich scientific discussions. Nevertheless, pioneering herpetologists from the area influenced medical, paleontological, and ecological studies of these creatures in North ...
Philadelphians have pursued significant scholarly and popular interests in meteorology, the scientific study of the atmosphere, since the eighteenth century. Pioneering individuals, including Benjamin Franklin (1706–90) and Reuben Haines (1786–1831), tracked meteorological data, and scientific societies made the practice increasingly systematic by the late nineteenth century. Short-term ...
While Philadelphians maintained scientific interest in birds between the eighteenth and twenty-first centuries, the region became an important scholarly center for ornithology by the early nineteenth century. Primarily known for taxonomy (the science of classifying organisms), ornithological study transformed in the 1860s after the scientific community discovered a conclusive evolutionary link ...
Since the eighteenth century, Philadelphia-area scientific societies have promoted scholarship and innovation, increased access to scientific knowledge and played an important role in the professionalization of various disciplines. Longstanding institutions, including the American Philosophical Society (1743), the Academy of Natural Sciences (1812), and the Franklin Institute (1824), have ...
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