Resources Used in the Historical Data Section: Indices of Journal Articles
Resource Name	Coverage
Poggendorff's Biographisch-Literarisches Handwörterbuch articles in journals in the exact sciences from the earliest times to the present Poole's Index to Periodical Literature articles in American and English journals published from 1802 - 1906 Reuss Repertorium articles in journals of scholarly societies mostly before 1800 Royal Society of London Catalogue of Scientific Papers articles in scientific journals published between 1800 and 1900