Columbia subject headings:
Harvard subject headings:
Gansser, Rudolf, 1866-1904--Diaries.
Gansser, Rudolf--Diaries.
Gansser, Rudolf.
German East Africa--Biography.
German letters.
Germans--German East Africa--Diaries.
Germany. Heer--Biography.
Tanzania--History--1890-1918--Sources.
Tanzania--History--1918-1964--Sources.
Tanzania--History--To 1964.
Princeton subject headings:
Gansser, Rudolf, 1866-1904--Diaries.
German East Africa--Biography.
German letters.
Germans--German East Africa--Diaries.
Germany. Heer--Biography.
Tanzania--History--To 1964.