http://historyreviewed.best/index.php/2-shocking-charts-fed-data-shows-a-half-century-of-moderate-growth-in-the-feds-balance-sheet-through-two-world-wars-then-a-seismic-explosion-under-bernanke-yellen-and-powell/
2 Shocking Charts: Fed Data Shows a Half Century of Moderate Growth in the Fed’s Balance Sheet through Two World Wars – Then a Seismic Explosion Under Bernanke, Yellen and Powell