Curta (English Wikipedia)

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

refsWebsite

Global rank English rank

4web.archive.org

1^st place

1scientificamerican.com

896^th place

674^th place

1harvard.edu

18^th place

17^th place

1doi.org

2^nd place

1nih.gov

4^th place

1ices.dk

low place

1espacenet.com

800^th place

676^th place

1patents.google.com

1,182^nd place

725^th place

1newatlas.com

5,636^th place

3,692^nd place

1umn.edu

1,266^th place

860^th place

1vcalc.net

low place

1curta.li

low place

1rskey.org

low place

1yadvashem.org

1,898^th place

2,434^th place

1thingiverse.com

low place

1popularmechanics.com

1,808^th place

1,159^th place

curta.li

Several specialized Curta tools pictured at curta.li

doi.org

Stoll, Cliff (January 2004). "The Curious History of the First Pocket Calculator". Scientific American. 290 (1): 92–99. Bibcode:2004SciAm.290a..92S. doi:10.1038/scientificamerican0104-92. PMID 14682043.

espacenet.com

worldwide.espacenet.com

DE 747073 Rechenmaschine mit einer einzigen von Einstellrädchen umgebenen Staffelwalze [Calculating machine with a single staggered roller surrounded by setting wheels], filing date: 19 August 1938 (in German)

harvard.edu

ui.adsabs.harvard.edu

Stoll, Cliff (January 2004). "The Curious History of the First Pocket Calculator". Scientific American. 290 (1): 92–99. Bibcode:2004SciAm.290a..92S. doi:10.1038/scientificamerican0104-92. PMID 14682043.

ices.dk

"ICES Insight" (PDF). ICES Insight. Vol. 48. International Council for the Exploration of the Sea. September 2011. p. 13. ISBN 978-87-7482-097-0. Archived from the original (PDF) on 3 March 2016. Retrieved 25 August 2015.

newatlas.com

"Curta calculator: The mechanical marvel born in a Nazi death camp". newatlas.com. 12 October 2016. Retrieved 18 October 2016.

nih.gov

pubmed.ncbi.nlm.nih.gov

Stoll, Cliff (January 2004). "The Curious History of the First Pocket Calculator". Scientific American. 290 (1): 92–99. Bibcode:2004SciAm.290a..92S. doi:10.1038/scientificamerican0104-92. PMID 14682043.

patents.google.com

Google patent DE747073C Calculating machine with a single staggered roller surrounded by setting wheels. Filing date: 19 August 1938 (in English)

popularmechanics.com

"Building a Gorgeous Mechanical Calculator With 3D-Printed Parts". Popular Mechanics. 15 July 2017. Retrieved 25 August 2023.

rskey.org

Toth, Viktor. "Programmable Calculators - Curta Type II". www.rskey.org. Retrieved 7 June 2024.

scientificamerican.com

Stoll, Cliff (January 2004). "The Curious History of the First Pocket Calculator". Scientific American. 290 (1): 92–99. Bibcode:2004SciAm.290a..92S. doi:10.1038/scientificamerican0104-92. PMID 14682043.

thingiverse.com

The 3D-Printed Curta Calculator on Thingiverse (Archived 12 October 2017 at the Wayback Machine)

umn.edu

conservancy.umn.edu

Herzstark, Curt (10 September 1987). "Oral history interview with Curt Herzstark" (Manuscript of Oral History Interview) (in English and German). Interviewed by Erwin Tomash. Minneapolis: Charles Babbage Institute, University of Minnesota. pp. 36–37.

vcalc.net

Kradolfer, Peter; de Man, Andries. "Curt Herzstark and his Pocket Calculator Curta". Archived from the original on 5 April 2022.

web.archive.org

"ICES Insight" (PDF). ICES Insight. Vol. 48. International Council for the Exploration of the Sea. September 2011. p. 13. ISBN 978-87-7482-097-0. Archived from the original (PDF) on 3 March 2016. Retrieved 25 August 2015.
Kradolfer, Peter; de Man, Andries. "Curt Herzstark and his Pocket Calculator Curta". Archived from the original on 5 April 2022.
Regenass, Peter. "Hand-held calculator designed by Curt Herzstark from Vienna and completed while imprisoned in the Buchenwald camp". Yad Vashem Museum Jerusalem. Archived from the original on 5 February 2021. Retrieved 2 July 2021.
The 3D-Printed Curta Calculator on Thingiverse (Archived 12 October 2017 at the Wayback Machine)

yadvashem.org

Regenass, Peter. "Hand-held calculator designed by Curt Herzstark from Vienna and completed while imprisoned in the Buchenwald camp". Yad Vashem Museum Jerusalem. Archived from the original on 5 February 2021. Retrieved 2 July 2021.