Weinbau und Kellerwirtschaft
- 1.1922 Cornell-USA* = Google = Internet Archive (1+2), BLB Karlsruhe
- 2.1923 Cornell-USA* = Google = Internet Archive (1+2)
- 3.1924 Cornell-USA* = Google = Internet Archive (3+4)
- 4.1925 Cornell-USA* = Google = Internet Archive (3+4), BLB Karlsruhe
- 5.1926 Cornell-USA* = Google = Internet Archive (5+6), BLB Karlsruhe
- 6.1927 Cornell-USA* = Google = Internet Archive (5+6), BLB Karlsruhe
- 7.1928 Cornell-USA* = Google (7+8), BLB Karlsruhe
- 8.1929 Cornell-USA* = Google (7+8), BLB Karlsruhe
- 9.1930 Cornell-USA* = Google (9+10), BLB Karlsruhe
- 10.1931 Cornell-USA* = Google (9+10), BLB Karlsruhe
- 11.1932 Cornell-USA* = Google (11-13), BLB Karlsruhe
- 12.1933 Cornell-USA* = Google (11-13), BLB Karlsruhe
- 13.1934 Cornell-USA* = Google (11-13), BLB Karlsruhe