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#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt

#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt

#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt

#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt

#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt

#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt

#ljs 176 #traité de mecanique #treatise of mechanics #18th century #18th century manuscript #french manuscript #mechanics #physics #history of science #kislak center #university of pensylvania #van pelt