Offprint titled 'Aquaeculture, And the Artificial Propogation [sic] of the Danube Salmon in Bavaria.'

Printed on one side of a piece of wove paper, 25 x 18.5 cm. Good, on lightly creased paper. Giving detailed information in two columns of small print. Addressed 'To Thomas Ashworth, Esq.' and signed in type, 'Dr. Anthony Wimmer, Professor. Landshut, 11th June, 1857.' Scarce: no copy in the British Library or on COPAC.