Home › Authors › Frederick John Pritchard 👤 Frederick John Pritchard b. 1874 – d. 1931 · 4 books Books by Frederick John Pritchard The Break O' Day tomato 1932 Watery-rot of tomato fruits Watery-rot of tomato fruits 1923 Relation of horse nettle (Sola Relation of horse nettle (Solanum carolinense) to leafspot of tomato (Septoria lycopersici) 1921 The control of tomato leaf-spot 1918