Tuesday, March 31, 2009, 1:00 am EDT
Andi Johnson, University of PennsylvaniaDepartment of History and Sociology of Science, University of Pennsylvania
Sunday, March 29, 2009, 4:00 am EDT
Chemical Heritage Foundation
Friday, March 27, 2009, 5:54 pm EDT
Bruce Seely, Michigan Technological UniversityChemical Heritage Foundation
Friday, March 27, 2009, 1:00 am EDT
Mary E. Fissell, Johns Hopkins UniversityThe College of Physicians of Philadelphia<b></b><b></b>
Thursday, March 26, 2009, 1:15 am EDT
Sonya Grypma, Ph.D., R.N.<br/>Trinity Western University, B.C., CanadaBarbara Bates Center for the Study of the History of Nursing, University of Pennsylvania
Wednesday, March 25, 2009, 2:09 am EDT
Hyungsub Choi, Chemical Heritage FoundationChemical Heritage Foundation, Brown Bag Lecture
Tuesday, March 24, 2009, 1:00 am EDT
Kristin Peterson, University of California, IrvineDepartment of History and Sociology of Science, University of Pennsylvania
Friday, March 20, 2009, 9:00 pm EDT
Scott G. Knowles, Drexel UniversityPhiladelphia Area Center for History of Science
Friday, March 20, 2009, 3:00 am EDT
Simon Chaplin, The Royal College of Surgeons of EnglandThe College of Physicians of Philadelphia, Section on Medical History
Friday, March 20, 2009, 1:00 am EDT
Marina Vulis, University of New HavenPhiladelphia Area Seminar on the History of Mathematics (PASHoM)
- Columbia University
- Harvard University
- Johns Hopkins University
- Library of Congress
- National Library of Medicine
Another man with Glasses