Globe used the letters GA as a key for its products that were registered in the USAF / Navy.

-In 1930, and in Dayton, OH, there was presented an air-cooled, upright four-cylinder engine, designed by Globe Tool and with the intervention of the Engineering Company. (See Dayton).

-It was based on the Ford A automotive engine, changing to individual cylinders instead of the water-cooled block.

“Globe-Dayton engine”

-Also known as Globe-Aero, giving 60 hp. Below we show new views of this engine.

“Two views of the 60 hp engine”

-With four air-cooled, upright cylinders, they are distinguished by the exhaust pipes with cooling fins, as if it were a continuity of the cylinders.

-Below we see two drawings of the same engine.

“Globe-Aero, drawings”

-As they were built in the Dayton, they were also called Dayton-Aero or Dayton-Globe.