Alistair Sponsel

Johns Hopkins University

Thursday, September 10, 2026, 3:00 pm EDT

Homewood Campus
Gilman Hall 300
3400 N Charles Street
Baltimore, MD
United States

Alistair Sponsel of the Science History Institute will present, “What was Rosalind Franklin’s ‘Photograph 51,’ and what did it mean?” as part of the HSMT Fall 2026 colloquia series. This is a talk, there will not be a pre-circulated paper.

Date
Thu, Sep 10 2026, 3 - 4:30pm | 1 hour 30 minutes
Image
Medieval almanac

English folding almanac in Latin ca. 1415-1420.