Canlyniadau Chwilio

1

Rehabilitating a historic truss bridge using a fiber reinforced plastic deck /

Rehabilitating a historic truss bridge using a fiber reinforced plastic deck /

gan Randl, Chad
Cyhoeddwyd 2003

Government Document Llyfr

2

Historic bridges of Pennsylvania /

Historic bridges of Pennsylvania /

gan Shank, William H.
Cyhoeddwyd 1997

Llyfr

3

A practical guide for the manufacture of metallic alloys: : comprising their chemical and physical properties, with their preparation, composition, and uses. /

A practical guide for the manufacture of metallic alloys: : comprising their chemical and physical properties, with their preparation, composition, and uses. /

gan Guettier, A. (André), 1817-1894
Cyhoeddwyd 1872

Llyfr

4

The world's greatest suspension bridge, Philadelphia to Camden; the part played in its construction by the American Cable Company, Inc.

The world's greatest suspension bridge, Philadelphia to Camden; the part played in its construction by the American Cable Company, Inc.

Cyhoeddwyd 1926

Llyfr

5

Philadelphia's Victorian suburban stations /

Philadelphia's Victorian suburban stations /

gan Harwood, Herbert H.
Cyhoeddwyd 1975

Llyfr

6

[Report and] ... Final report of the Board of Engineers to the Delaware River Bridge Joint Commission of the States of Pennsylvania and New Jersey. [1921, 1926].

[Report and] ... Final report of the Board of Engineers to the Delaware River Bridge Joint Commission of the States of Pennsylvania and New Jersey. [1921, 1926].

Cyhoeddwyd 1921

Llyfr

7

A concise history of the iron manufacture of the American colonies up to the revolution, and of Pennsylvania until the present time.

A concise history of the iron manufacture of the American colonies up to the revolution, and of Pennsylvania until the present time.

gan Pearse, John B. (John Barnard), 1842-1914
Cyhoeddwyd 1876

Llyfr

8

Introduction to a history of ironmaking and coal mining in Pennsylvania.

Introduction to a history of ironmaking and coal mining in Pennsylvania.

gan Swank, James Moore, 1832-1914
Cyhoeddwyd 1878

Llyfr

9

Anthracite /

gan Mumford, John Kimberly, 1863-1926
Cyhoeddwyd 1925

Llyfr

10

Coal boats to tidewater : the story of the Delaware & Hudson Canal /

Coal boats to tidewater : the story of the Delaware & Hudson Canal /

gan Wakefield, Manville B. (Manville Burton), 1924-
Cyhoeddwyd 1971

Llyfr

11

Water resources investigations relating to the Schuylkill River Restoration Project, October 1947-December 1949, /

Water resources investigations relating to the Schuylkill River Restoration Project, October 1947-December 1949, /

Cyhoeddwyd 1950

Government Document Llyfr

12

Experimental researches concerning the philosophy of permanent colours; and the best means of producing them, by dyeing, calico printing, &c.

Experimental researches concerning the philosophy of permanent colours; and the best means of producing them, by dyeing, calico printing, &c.

gan Bancroft, Edward, 1744-1821
Cyhoeddwyd 1814

Llyfr

13

Historic bridges of Pennsylvania /

Historic bridges of Pennsylvania /

gan Shank, William H.
Cyhoeddwyd 1980

Llyfr

14

A practical treatise on dyeing, and callicoe printing : exhibiting the processes in the French, German, English, and American practice of fixing colours on woollen, cotton, silk, and linen /

A practical treatise on dyeing, and callicoe printing : exhibiting the processes in the French, German, English, and American practice of fixing colours on woollen, cotton, silk, a...

gan Cooper, Thomas, 1759-1839
Cyhoeddwyd 1815

Llyfr

15

The Yarway story : an adventure in serving /

The Yarway story : an adventure in serving /

gan Barb, C. Elliott
Cyhoeddwyd 1958

Llyfr

16

Reports upon bridging the Delaware /

Reports upon bridging the Delaware /

Cyhoeddwyd 1868

Llyfr

17

Report to the Hon. Samuel H. Ashbridge, mayor of the city of Philadelphia, on the extension and improvement of the water supply of the city of Philadelphia,

Report to the Hon. Samuel H. Ashbridge, mayor of the city of Philadelphia, on the extension and improvement of the water supply of the city of Philadelphia,

Cyhoeddwyd 1899

Llyfr

18

The need for change, the legacy of TMI : report of the President's Commission on the Accident at Three Mile Island.

The need for change, the legacy of TMI : report of the President's Commission on the Accident at Three Mile Island.

Cyhoeddwyd 1979

Government Document Llyfr

19

Report on the water supply for the city of Philadelphia : made by the commission of engineers appointed by the mayor under the ordinance of councils, approved June 5th, 1875.

Report on the water supply for the city of Philadelphia : made by the commission of engineers appointed by the mayor under the ordinance of councils, approved June 5th, 1875.

Cyhoeddwyd 1875

Llyfr

20

A study of natural wetlands associated with acid mine drainage /

A study of natural wetlands associated with acid mine drainage /

gan Stark, Lloyd R.
Cyhoeddwyd 1990

Llyfr

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