tools made of stone
Barbed Wire.
Scientific notation is a convenient tool for writing very large or very small numbers.
I don't know but I have made earrings out of the otoliths of codfish.
STONE
The simple answer to this is wood. In the old colonies and up to the early stages of modernization most toolboxes were made simple from wood and some metal fasteners.
A chopper stone tool is a primitive tool made by early humans by flaking one or both sides of a stone to create a sharp edge. This tool was typically used for chopping, cutting, and scraping tasks in the Paleolithic era. It is considered one of the earliest forms of stone tools used by hominins.
You can use prime numbers to factorize numbers, a very useful tool
A parting tool is made of high grade steel.
You can use prime numbers to factorize numbers, a very useful tool.
If you want an American made tool, check out stores like Sears, Lowes, and Home Depot. The tool or the packaging will say that the item was made in the USA.
Pottery, hard tool parts like stone axe or arrow heads, buildings made from rock.
Knives were a hunting tool used by early Americans that has been found. Arrows and Arrowheads are also tools that have been found to have been used by early Americans.