The Deutsche Forschungsgemeinschaft (DFG) sponsors ERAM. Project contains a digital archive of the most important mathematical publications for the period 1868-1942 and a database based on the "Jahrbuch uber die Fortschritte der Mathematik." Source: Cornell University
From the Department of Energy's Office of Scientific and Technical Information an integrated network of electronic scientific and technical information created by scientists and research engineers active in their respective fields, all full-text searchable. E-print Network is intended for use by other scientists, engineers, and students at advanced levels.
is the professional organization in North Carolina of all persons responsible for the teaching of mathematics. Its membership includes teachers from all levels, kindergarten through graduate school, and other professionals who work with curriculum and materials for the teaching of mathematics.