Columbia subject headings:
Europe--Intellectual life--Congresses.
Science news--Europe--History--Congresses.
Science publishing--Europe--History--Congresses.
Science--Europe--History--Congresses.
Transmission of texts--Europe--History--Congresses.
Harvard subject headings:
Science news--Europe--History--Congresses.
Science publishing--Europe--History--Congresses.
Science--Europe--History--Congresses.
Transmission of texts--Europe--History--Congresses.
Princeton subject headings:
Science news--Europe--History--Congresses.
Science publishing--Europe--History--Congresses.
Science--Europe--History--Congresses.
Transmission of texts--Europe--History--Congresses.