Richard Dixon Oldham was a Britishgeologist who, in 1906, argued that the Earth must have a molten interior as S waves were not able to travel through liquids nor through the Earth's interior.
... is located at 40°52'47" North, 72°41'49" West (40.879853, -72.696948)1.
According to the United States Census Bureau, the town has a total area of 23.8 km² ...