5. SCHUMACHER an GAUSS, l8l0 November 10
Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1, GDML_Books, (1927), p. 148 / Harvested from
Access to full text 
@article{PPN236020595+dmdlog118,
     title = {5. SCHUMACHER an GAUSS, l8l0 November 10},
     booktitle = {Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1},
     series = {GDML\_Books},
     year = {1927},
     pages = {148},
     url = {http://dml.mathdoc.fr/item/PPN236020595+dmdlog118}
}

 (éd.). 5. SCHUMACHER an GAUSS, l8l0 November 10, dans Nachtraege zur Physik, Chronologie und Astronomie Bd.11, Abt.1, GDML_Books,  (1927), p. 148. http://gdmltest.u-ga.fr/item/PPN236020595+dmdlog118/