Letter of Charles Ellet, Jr: Relative to Short Track ...

Remarks on the Revised Comparative Estimates of the Grave ...

Subscriptions to Western Rail Roads: Addressed to the ...

Second Report on the Location of the Western Portion of the ...

Report on the Improvement of the Kanawha and Incidentally of ...

Reports on the Ohio and Mississippi Rivers: Made by Brig. ...

Coast and Harbour Defenses

The Mountain Top Track: A Description of the Railroad Across ...

The Position and Prospects of the Schuylkill Navigation Company

An Address to the Stockholders of the Schuylkill Navigation ...