Life-cost strip
What a barrel, a gallon, a kilowatt-hour, a food week, and a few indexes have done. Starred titles are indexes or constructed baskets — the note on the card says which.
Showing the published unit. Gold and bitcoin views divide that same value by the gold or bitcoin price in the same month.
Monetary charts
A house, gold, stocks, and bitcoin, each in the unit that makes the purchasing-power point. These charts do not follow the toggle above.
Teaching ratios
A short list, not every pair of units. House/gold and house/bitcoin repeat the monetary charts so this section stands on its own.
Sources
Every line is a public series or a division of public series. The recipe and the gold splice are spelled out so a number can be checked.