Original oil and gas trade magazine vintage ad for ESTERBROOK PEN COMPANY of Buffalo, NY. Which of These Round Chart Recorder Inking Problems. Do You Now Have? Esterbrook Mark-Trol Solves them All, and Completely Pays for Itself in Days. Technical Recording Chart Division, Graphic Controls Corporation. This unique 1962 old petroleum refining equipment magazine advertisement would display beautifully matted and framed.