Retractable bridge (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Retractable bridge" in English language version.

refsWebsite

Global rank English rank

1structurae.net

3,910^th place

3,388^th place

70^th place

63^rd place

low place

low place

1scienceandsociety.co.uk

low place

low place

imss.fi.it (Global: low place; English: low place)

brunelleschi.imss.fi.it

"Leonardo and the Engineers of the Renaissance". brunelleschi.imss.fi.it. Retrieved Sep 18, 2019.

loc.gov (Global: 70^th place; English: 63^rd place)

Historic American Engineering Record (HAER) No. MA-41, "Congress Street Bascule Bridge"

scienceandsociety.co.uk (Global: low place; English: low place)

"Image of retractable bridge for crossing a moat, 1588. by Science & Society Picture Library". www.scienceandsociety.co.uk. Retrieved Sep 18, 2019.

structurae.net (Global: 3,910^th place; English: 3,388^th place)

"Helix Bridge (City of Westminster, 2004)". Structurae. Retrieved Sep 18, 2019.