https://iowaarboristassociation.org/resources/ash-replacement-trees/
Ash Replacement Trees - Iowa Arborist Association
Apr 21, 2020 - The Emerald Ash Borer infests and kills native ash trees in Iowa. Learn about some of the best ash replacement trees that are suitable for Iowa landscapes.
replacement treesashiowaarboristassociation
https://rodnikkel.com/content/saddle-tree-blog-from-shop-and-desk/duplicating-trees-part-2-making-the-replacement/index.html
Duplicating trees Part 2 - making the replacement
Describes and shows pictures of what goes into making the replacement saddle tree to fit back into old leather.
duplicatingtreespartmakingreplacement