The small radiator was fitted behind the grill between the two headlights.
The only heat was provided by a small white radiator against the far wall.
In addition small radiators were added to the gear legs to improve cooling at low speeds, when the gear would normally be opened.
Each room had pipes running in and out of small radiators, with a fan to disperse the heat.
For example, the screen grid in an EL34 is cooled by two small radiators or "wings" near the top of the tube.
Able to work reliably at higher temperatures, it allowed the car designers to use smaller radiators.
There was a small wash-basin with running water, a small radiator, and a large painted tallboy for his clothes.
Some manufacturers use a hybrid cooling method where engine oil is circulated between the engine case and a small radiator.
There was a small radiator mounted vertically in the nose immediately behind the propeller, with another inclined below.
Some engines have an oil cooler, a separate small radiator to cool the engine oil.