Washington, D.C., circa 1925. "OK Brush Co., exterior." When constrained cleaning budgets preclude the purchase of the best in bristles, consider settling for an OK Vacuum Brush. National Photo Company glass negative. View full size.
  BUY PRINT    Washington, D.C., circa 1925. "OK Brush Co., exterior." When constrained cleaning budgets preclude the purchase of the best in bristles, consider settling for an OK Vacuum Brush. National Photo Company glass negative. | Click image for Comments. | Home | Browse All Photos