Equatorial sextant (English Wikipedia)

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

refsWebsite

Global rank English rank

2tandfonline.com

507^th place

429^th place

2doi.org

2^nd place

2worldcat.org

5^th place

2harvard.edu

18^th place

17^th place

1royalobservatorygreenwich.org

low place

1si.edu

340^th place

295^th place

1books.google.com

3^rd place

books.google.com (Global: 3^rd place; English: 3^rd place)

Briley-Webb, Linda (2019-02-22). "Equatorial sextant". In Welch, Rosanne; Lamphier, Peg A. (eds.). Technical Innovation in American History: An Encyclopedia of Science and Technology [3 volumes]. ABC-CLIO. pp. 225–226. ISBN 978-1-61069-094-2.

doi.org (Global: 2^nd place; English: 2^nd place)

Chapman, Allan (September 1984). "Tycho Brahe in China: the Jesuit mission to Peking and the iconography of European instrument-making processes". Annals of Science. 41 (5): 417–443. doi:10.1080/00033798400200341. ISSN 0003-3790.
Chapman, Allan (September 1995). "Out of the meridian: John Bird's equatorial sector and the new technology of astronomical measurement". Annals of Science. 52 (5): 431–463. doi:10.1080/00033799500200341. ISSN 0003-3790.

harvard.edu (Global: 18^th place; English: 17^th place)

adsabs.harvard.edu

Laurie, P. S. (1960). "The buildings and old instruments of the Royal Observatory, Greenwich". The Observatory. 80: 12–22. Bibcode:1960Obs....80...13L.

ui.adsabs.harvard.edu

Laurie, P. S. (1960). "The buildings and old instruments of the Royal Observatory, Greenwich". The Observatory. 80: 12–22. Bibcode:1960Obs....80...13L.

royalobservatorygreenwich.org (Global: low place; English: low place)

"Telescope: Flamsteed's 7-foot Equatorial Sextant (1676)". www.royalobservatorygreenwich.org. Retrieved 2023-03-01.

si.edu (Global: 340^th place; English: 295^th place)

americanhistory.si.edu

"Equatorial Sextant". National Museum of American History. Retrieved 2023-02-28.

tandfonline.com (Global: 507^th place; English: 429^th place)

Chapman, Allan (September 1984). "Tycho Brahe in China: the Jesuit mission to Peking and the iconography of European instrument-making processes". Annals of Science. 41 (5): 417–443. doi:10.1080/00033798400200341. ISSN 0003-3790.
Chapman, Allan (September 1995). "Out of the meridian: John Bird's equatorial sector and the new technology of astronomical measurement". Annals of Science. 52 (5): 431–463. doi:10.1080/00033799500200341. ISSN 0003-3790.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Chapman, Allan (September 1984). "Tycho Brahe in China: the Jesuit mission to Peking and the iconography of European instrument-making processes". Annals of Science. 41 (5): 417–443. doi:10.1080/00033798400200341. ISSN 0003-3790.
Chapman, Allan (September 1995). "Out of the meridian: John Bird's equatorial sector and the new technology of astronomical measurement". Annals of Science. 52 (5): 431–463. doi:10.1080/00033799500200341. ISSN 0003-3790.

Equatorial sextant (English Wikipedia)

books.google.com (Global: 3rd place; English: 3rd place)

doi.org (Global: 2nd place; English: 2nd place)

harvard.edu (Global: 18th place; English: 17th place)