Von Löbell's Jahresberichte über die Veränderungen und Fortschritte im Militärwesen
- 19.1892 Michigan = Google*
- 20.1893 Michigan = Google*
- 21.1894 Michigan = Google*, Harvard = Google, [2] = Google
- 22.1895 Michigan = Google, Harvard = Google
- 23.1896 Michigan = Google*, Harvard = Google
- 24.1897 Michigan = Google, Harvard = Google
- 25.1898 Michigan = Google
- Teil 1 Harvard = Google = Internet Archive
- Teil 2 Harvard = Google = Internet Archive
- Jubiläumsband: Das Militärwesen in seiner Entwicklung während der 25 Jahre 1874-1898
- 26.1899 Michigan = Google, Harvard = Google = Internet Archive
- 27.1900 Michigan-USA* = Google-USA*, Harvard-USA* = Google = Internet Archive
- 28.1901 Michigan-USA* = Google-USA*, Harvard-USA* = Google-USA* = Internet Archive, Minnesota = Google
- 29.1902 Michigan-USA* = Google-USA*, Harvard-USA* = Google-USA* = Internet Archive, Minnesota = Google
- 30.1903 Michigan-USA* = Google-USA*, Harvard-USA* = Google-USA* = Internet Archive, Minnesota = Google
- 31.1904 Michigan-USA* = Google-USA*, Harvard-USA* = Google-USA* = Internet Archive
- 32.1905 Michigan-USA* = Google-USA*, Harvard-USA* = Google-USA* = Internet Archive, Minnesota = Google