Bellas, H. (1830). Considerations on the practicability and utility, of immediately constructing a rail way, from Pottsville to Sunbury and Danville, through the coal region of Mahanoy and Shamokin: With the proceedings of a meeting at Sunbury. December, 1830. [Milton, Pa.]: Printed at the Office of the "State's Advocate," Miltoyn, Pa..

Bellas, Hugh. Considerations On the Practicability and Utility, of Immediately Constructing a Rail Way, From Pottsville to Sunbury and Danville, Through the Coal Region of Mahanoy and Shamokin: With the Proceedings of a Meeting At Sunbury. December, 1830. [Milton, Pa.]: Printed at the Office of the "State's Advocate," Miltoyn, Pa., 1830.

Bellas, Hugh. Considerations On the Practicability and Utility, of Immediately Constructing a Rail Way, From Pottsville to Sunbury and Danville, Through the Coal Region of Mahanoy and Shamokin: With the Proceedings of a Meeting At Sunbury. December, 1830. [Milton, Pa.]: Printed at the Office of the "State's Advocate," Miltoyn, Pa., 1830.