The Encyclopedia of Pure Materia MedicaTimothy Field Allen · First published 1874 · Latest edition 2022Open the Tome
A primer of materia medica for practitioners of homoeopathyTimothy Field Allen · First published 1892Open the Tome
The encyclopedia of pure materia medica; a record of the positive effects of drugs upon the healthy human organismTimothy Field Allen · First published 2015Open the Tome
Handbook of materia medica and homoeopathic therapeuticsTimothy Field Allen · First published 1889Open the Tome
The encyclopedia of pure materia medica, Vol. XTimothy Field Allen · First published 1879Open the Tome
The Encyclopedia of pure materia medica Index, 1880: a record of the positive effects of drugs ..Timothy Field Allen · First published 1877Open the Tome
The encyclopedia of pure materia medica, Vol. IIITimothy Field Allen · First published 1874Open the Tome
The encyclopedia of pure materia medica, Vol. VIITimothy Field Allen · First published 1874Open the Tome
