I’ve got several of his books!
He was quite a talent!
Those books are out of print....his illustrations are so wonderful.
Eric settled in Litchfield county Connecticut.
His incredible early tool collection is housed in a museum in Kent, CT The museum was initially started by the Stanley Works [Stanley Tools] to house Sloanes collection. Now the state runs it.
Besides being in a lovely location, to early tool lovers, like myself, consider it a shrine to Colonial tools.