William Howard (engineer) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "William Howard (engineer)" in English language version.

refsWebsite

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5books.google.com

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1americanalpineclub.org

7,325^th place

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567^th place

1web.archive.org

1^st place

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low place

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americanalpineclub.org

publications.americanalpineclub.org

Thorington, J. Monroe (1931). "THE FIRST AMERICAN ASCENT OF MONT BLANC". Retrieved May 11, 2021 – via americanalpineclub.org.

archive.org

"Maryland Historical Magazine Fall 1967". Maryland Historical Magazine. September 1967. pp. 300–317. Retrieved May 10, 2021 – via archive.org.
"Maryland Historical Magazine Spring 1946". Maryland Historical Magazine. March 1946. pp. 57, 68. Retrieved May 11, 2021 – via archive.org.

books.google.com

American State Papers - Military Affairs. Gales and Seaton. p. 219,426,717.
Johnson, Leland R. The Headwaters District: A History of the Pittsburgh District, U.S. Army Corps of Engineers. pp. 92–93.
Legislative Documents, Comprising the Department and Other Reports Made to the Senate and House of Representatives of Pennsylvania During the Session of 1878. Vol VII. Lane S. Hart. p. 207.
Kelker, Luther Reily (1907). History of Dauphin County, Pennsylvania. pp. 314–315.
The Executive Documents for the Second Session of the Forty-Sixth Congress. 1879-'80 – Art and Industry (Congressional Serial Set). U.S. Government Printing Office. 1898. p. 137.

dtic.mil

apps.dtic.mil

Larson, John W. (1979). Those Army Engineers - A History of the Chicago District U.S. Army Corps of Engineers (PDF). pp. 18–19, 39. Archived (PDF) from the original on May 11, 2021. Retrieved May 11, 2021.

maryland.gov

mht.maryland.gov

"Carrollton Hall". Maryland Historical Trust. Retrieved May 11, 2021.
"National Register of Historic Places – McKim's School" (PDF). Maryland Historical Trust. June 29, 1972. Retrieved May 11, 2021.

nysed.gov

nysl.nysed.gov

"Van Rensselaer Family". New York State Library. Retrieved May 11, 2021.

prrths.com

Baer, Christopher (2015). "A GENERAL CHRONOLOGY OF THE PENNSYLVANIA RAILROAD COMPANY ITS PREDECESSORS AND SUCCESSORS AND ITS HISTORICAL CONTEXT" (PDF). prrths.com. Retrieved May 11, 2021.

web.archive.org

Larson, John W. (1979). Those Army Engineers - A History of the Chicago District U.S. Army Corps of Engineers (PDF). pp. 18–19, 39. Archived (PDF) from the original on May 11, 2021. Retrieved May 11, 2021.