Dissertatio de canalibus et catarractis in Svecia generatim, speciatim vero Strömsholmensibus, quam cons. ampliss. facult. phils. Ups. præside mag. Eric. M. Fant ... pro gradu p. p. Magnus Schenström, Vestmannus. In audit. Gust. maj. d. XXXI Maj. MDCCXCVII. H. a. m. s