British Tabulating Machine Company (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "British Tabulating Machine Company" in English language version.

refsWebsite

Global rank English rank

2ourcomputerheritage.org

low place

low place

1womenengineerssite.wordpress.com

low place

low place

1womenwhomeantbusiness.com

low place

low place

1web.archive.org

1^st place

1^st place

1computerconservationsociety.org

low place

low place

20^th place

30^th place

5,636^th place

3,692^nd place

bbc.com

"From punch cards to smartphones". 2 April 2016 – via www.bbc.co.uk.

computerconservationsociety.org

"Computer Conservation Society". www.computerconservationsociety.org.

newatlas.com

"Britain's first mass produced computer goes on public display". New Atlas. 3 April 2016.

ourcomputerheritage.org

"T1 BTM's HEC 1 computer.htm". Our Computer Heritage. Computer Conservation Society. 2 April 2012. Archived from the original on 2 April 2012.
"Where to see bits" (PDF). Our Computer Heritage.

web.archive.org

"T1 BTM's HEC 1 computer.htm". Our Computer Heritage. Computer Conservation Society. 2 April 2012. Archived from the original on 2 April 2012.

womenengineerssite.wordpress.com

womenengineerssite (11 May 2020). "The First Female Tech Entrepreneur". women engineers' history. Retrieved 8 May 2022.

womenwhomeantbusiness.com

Mary276 (11 March 2021). "Dora Metcalf (1892-1982)". Women Who Meant Business. Retrieved 8 May 2022.{{cite web}}: CS1 maint: numeric names: authors list (link)