Columbia subject headings:
Harvard subject headings:
Geology--History--Congresses.
Natural history--Congresses
Natural history--Research--Congresses.
Paleontology--History--Congresses.
Philosophy of nature--Congresses
Physics--Religious aspects--Congresses.
Scheuchzer, Johann Jakob, 1672-1733--Congresses.
Princeton subject headings:
Geology--History--Congresses.
Natural history--Congresses.
Philosophy of nature--Congresses.
Physics--Religious aspects--Congresses.
Scheuchzer, Johann Jakob, 1672-1733--Congresses.