New York.

A Report, Descriptive of a Route for a Railroad from the
Hudson, through Paterson, to the Delaware River, thence
to the Susquehanna and the South-Western Counties of
New York. 1831.

New York and Erie Railroad Company.

Report of the Commissioners appointed by the Legislature of the State of New York, by the Act of May 11, 1846, to Locate Certain Portions of the New York and Erie Railroad. Made to the Legislature, January 14, 1847. Report of the Directors. March, 1849.

New York Legislative Documents.

Annual Report of the State Engineer and Surveyor of Railroad Statistics of the State of New York, made February 20, 1850.

Ohio and Pennsylvania Railroad Company.

The Charter of the Company; Embracing the Several Acts of
the Legislatures of Ohio and Pennsylvania relating thereto.
1849.

Proceedings, on July 4, 1849,-at the State Line, near the
Village of Palestine,-on the Occasion of Breaking Ground
for the Commencement of the Construction.
Address by the Chief Engineer.

Annual Reports of the Chief Engineer. 1st and 2d.

Exhibit of the Affairs. July 1, 1850.

With an

Third Annual Report of the President and Directors to the
Stockholders. January, 1851.

Pennsylvania.

Report of W. Milnor Roberts, Civ. Eng., on the Survey of a Route to avoid the Schuylkill Inclined Plane on the Philadelphia and Columbia Railroad. 1848.

Observations on the Importance of Improving the Navigation of the River Schuylkill, for the purpose of connecting it with the Susquehanna, and, through that River, Extending our Communication to the Genessee, Lakes, and the Ohio. 1818.

Sketch of the Internal Improvements already made by Penn

Pennsylvania (continued).

sylvania; with Observations upon her Physical and Fiscal Means for their Extension; particularly as they have reference to the Future Growth and Prosperity of Philadelphia. With Maps. By Samuel Breck. 1818.

Pennsylvania Railroad.

Address of the Committee of Seven to the Citizens of Phila

delphia and of Pennsylvania; appointed April 28, 1846. Opinion of John M. Read, Esq., against the right of the City Councils to Subscribe for Stock. 1846.

Reports of the Joint Special Committee appointed by the
Select and Common Councils of Philadelphia, to consider
the Petitions and Communications relative to the Pennsyl-
vania Railroad Company. July 2, 1846.

Annual Reports of the Directors. 1, 2, 3.
Annual Report of the Chief Engineer. 1st.
Pequa Railroad and Improvement Company.
Report to the Directors. 1849.

Philadelphia and Reading Railroad Company.

General and Detailed Statement of one year's working and
amount of business. 1840-41–42.

Annual Reports of the President and Managers. 1845 to 1849.
The Reading Railroad Company, their Policy and Prospects.
Being a Series of Articles published in the Pennsylvanian.
By Examiner. 1844.

The Reading Railroad Company. By C. Ellet, Jr., C. E. 1845.
Report upon the Use of Anthracite Coal in Locomotive En-
gines on the Reading Railroad. By Geo. W. Whistler, Jr.
April 20, 1849.

Philadelphia, Germantown, and Norristown Railroad Company.
Report of the President and Managers. November 4, 1850.
Plank Roads.

History, Structure, and Statistics of Plank Roads in the
United States and Canada. By W. Kingsford. With
Remarks on Roads in General. By F. G. Skinner. And
a Letter of Plank Roads. By the Hon. Chas. E. Clarke.

Rock Island and La Salle Railroad Company.

Report of the Chief Engineer, together with the Act of Incorporation; and a Map showing the Line of the Road, and also the Line of a Railroad from Rock Island to Council Bluff. 1850.

San Francisco.

Proceedings of the Friends of a Railroad to San Francisco, at Public Meeting held in Boston, April 19, 1849; including an Address to the People of the United States.

Schuylkill Navigation Company.

An Address to the Stockholders, in reply to a Pamphlet cir-
culated by the Reading Railroad Company. 1844.

Report of the Committee on Tolls to the Board of Managers.
August 2, 1847.

Report of the President and Managers. For 1847.

South Carolina Railroad Company, and of the South Western Railroad Bank.

Proceedings of the Stockholders. February, 1848, 1850. Steubenville and Indiana Railroad Company.

Report of the Board of Directors. 1st.

St. Lawrence and Atlantic Railroad.

Report on the Gauge for the Road. By A. C. Morton, C. E.
1847.

Report on the Road, and its Influence on the Trade of the
St. Lawrence, and Statistics of the Cost and Traffic of the
New York and Massachusetts Railroads. By A. C. Mor-
ton, C. E.

1849.

Sunbury and Erie Railroad.

Report of the Select Committee appointed by the Legislature of the State of Pennsylvania. 1851.

Toronto, Simcoe, and Lake Huron Union Railroad.

Report of Second Joint Special Committee on Railway and
Canals, on the Petition for the Road. (N. Y. Legis. Doc.,
H. 120.) 1848.

Pennsylvania (continued

sylvania; with

Means for thei ence to the Fu With Maps. Pennsylvania Railroad. Address of the C delphia and of Opinion of John

Councils to Su Reports of the Select and Co the Petitions a vania Railroad

Annual Reports Annual Report of Pequa Railroad and Imp Report to the Dir

Philadelphia and Readin

General and Deta

amount of busi

Annual Reports o
The Reading Ra
Being a Series
By Examiner.
The Reading Rai
Report upon the
gines on the R
April 20, 1849

Philadelphia, Germanto
Report of the Pr

Plank Roads.

History, Structu

United States

Remarks on I

a Letter on P

Pennsylvania (continued).

First Anniversary Address before the Association of American Geologists, at their Second Annual Meeting in Philadel phia, April 5th, 1841. By Ed. Hitchcock. 1841.

Tennessee.

Geological Reports to the General Assembly of the State of
Tennessee. 3d, 4th, 6th, 7th, and 9th.

Vermont.

Annual Reports on the Geology of the State of Vermont. 1st and 21.

Wisconsin and Iowa.

Letter of the Secretary, enmmunicating a Report of a Geolo
gical Reconnoissance of the Chippewa Land District of
Wisconsin, and the Northern Part of Iowa. By David
Dale Owen. 1848.

MISCELLANEOUS PAMPHLETS

Massachusetts.

Boston Prison Liscipline society.

Report of the Minority of the Special Committee appointed at the Annual Meeting, May 27 h, 1845,

The 24th Annual Report. May, IPA.

Harvard Colleg

Report of the Committee of the Overseers of Harvard College, appointed a visit the Lawrence Scientific School in 1849.

The Massachusetts Charitable Mechanics' Association.

Reports of the 5th and 6th relations. September, Í::47, and 1950.

The Worcester County Mechanics Association.

Reports their 18 and 24 Lalutations,

Water Commissioners of the City of Boston.

Report in the Material lees

Pipes; and in the 1:

Water into Parate

et för Distribution Water

de of fatroducing

th, L48.