They were named by the USAS for Allegheny College, Meadville, Pennsylvania which is the alma mater of Paul Siple, leader of the United States Antarctic Service West Base.

The highest peak of the Allegheny Mountains, standing 1 nautical mile (1.9 km; 1.2 mi) west of Mount Swartley.

Named for Herbert R. Spencer of Erie, Pennsylvania, the Sea Scout commander of Paul Siple, leader of the West Base party of that expedition.

A peak, 1,030 metres (3,380 ft) high, standing 2 nautical miles (3.7 km; 2.3 mi) south of Mount Swartley.

A mountain 1,120 metres (3,670 ft) high 3 nautical miles (5.6 km; 3.5 mi) north-northeast of Mount Swartley.

A nunatak 3 nautical miles (5.6 km; 3.5 mi) east of Mount Zeigler in the northeast part of the Allegheny Mountains.

Named by US-ACAN for Frederick M. Cady, United States Antarctic Research Program (USARP) ionospheric physicist at Byrd Station, 1968.

An isolated cluster of nunataks near the head of Arthur Glacier, 8 nautical miles (15 km; 9.2 mi) east-southeast of Mount Warner.