German Kali Works

The Potash Industry

Plant Food;

Cotton Culture

Tobacco Culture

Farmers' Guide

Principles Of Profitable Farming

Fertilizing Peaches; Potash In Its Relation To Peach Growing

Cotton Culture: A Guide For Raising Profitable Cotton Crops

Potash In Agriculture: Results Obtained In The United States

Plant Food; Its Nature, Composition And Most Profitable Use: Prepared To Aid Practical Farmers (Classic Reprint)

Fertilizing Strawberries

Plant Food;