Diskussion:Henri Letocart
aus Wikipedia, der freien Enzyklopädie
- http://books.google.de/books?id=lKtDXBjrHMIC&pg=PA44&lpg=PA44&dq=%22Henri+Letocart%22+1866&source=bl&ots=DVhQWAfQpm&sig=iAY1rgA0Z5Hjq-oRHHWp57f1Dm8&hl=de&ei=jslMS77aEZ_smwPd4eWxDQ&sa=X&oi=book_result&ct=result&resnum=2&ved=0CAwQ6AEwAQ#v=onepage&q=%22Henri%20Letocart%22%201866&f=true
- http://www.musimem.com/boellmann.htm
- http://www.rkv.ch/archiv/mgd-pdf/09_mgd/092_busch-niedermeyer.pdf
