Hugh Orr (inventor) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hugh Orr (inventor)" in English language version.

refsWebsite

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1wikisource.org

27^th place

51^st place

low place

low place

1books.google.com

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187^th place

books.google.com

Gorden Berg, Bruce Adams. Laboring for Independence: Workers in the Revolution. Department of Labor, 1976. Page 6.

doi.org

"Orr, Hugh". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/20848. (Subscription or UK public library membership required.)

oxforddnb.com

"Orr, Hugh". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/20848. (Subscription or UK public library membership required.)

rlhf.info

"Men of Iron" Journal of the Renfrewshire Local History Forum, Volume 6 (1994).

wikisource.org

en.wikisource.org

Stronach, George (1895). "Orr, Hugh" . In Lee, Sidney (ed.). Dictionary of National Biography. Vol. 42. London: Smith, Elder & Co. p. 267.