Browse Items · Iowa Heritage Digital Collections

Duncan farm installs an aluminum toewall.

Photos of the installation of an aluminum toewall on the Duncan farm in Cherokee County, Iowa.

Tags: Agriculture, Aluminum Toewall, Cherokee County Iowa, Duncan Farm, Farmland, Soil and Water Conservation, Watershed

Photo of a field of contoured beans on the Duncan farm in Cherokee County, Iowa..

Tags: Cherokee County Iowa, Contoured Crops, Duncan Farm, Farming Practices, Farmland, Soil and Water Conservation, Soybeans

Photos of the installation of the tile inlet terraces on the Duncan farm.

Tags: Agriculture, Cherokee County Iowa, Drop Inlet, Duncan Farm, Farmland, Soil and Water Conservation, Terraces

Photo of broad based terrace with water on Duncan farm in Cherokee County, Iowa.

Tags: Agriculture, Broad Based Terrace, Cherokee County Iowa, Duncan Farm, Farmland, Soil and Water Conservation

Grass back-sloped terraces on the Duncan farm in Cherokee County, Iowa.

Tags: Cherokee County Iowa, Duncan Farm, Grassed Backslope Terrace, Soil and Water Conservation