Chapman J. Root, president of the Root Glass Company of Terre Haute, Indiana, turned the project over to members of his supervisory staff, including company auditor T. Clyde Edwards, plant superintendent Alexander Samuelsson, and Earl R. Dean, bottle designer and supervisor of the bottle molding room. Root and his subordinates decided to base the bottle’s design on one of the soda’s two ingredients, the coca leaf or the kola nut, but were unaware of what either ingredient looked like. Dean and Edwards went to the Emeline Fairbanks Memorial Library and were unable to find any information about coca or kola. Instead, Dean was inspired by a picture of the gourd-shaped cocoa pod in the Encyclopædia Britannica. Dean made a rough sketch of the pod and returned to the plant to show Root. He explained to Root how he could transform the shape of the pod into a bottle. Root gave Dean his approval.