Charles Frodsham (English Wikipedia)

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

refsWebsite

Global rank English rank

2belmont-house.org

low place

low place

1watchesbysjx.com

low place

low place

1royalobservatorygreenwich.org

low place

low place

1,391^st place

1,017^th place

1nationalarchives.gov.uk

744^th place

547^th place

1clockmakers.org

low place

low place

1britishnewspaperarchive.co.uk

1,768^th place

941^st place

low place

low place

belmont-house.org

britishnewspaperarchive.co.uk

"Obituary". Clerkenwell News & London Daily Chronicle. 18 January 1871. Retrieved 18 October 2017.

clockmakers.org

"Masters since 1631".

frodsham.com

"Charles Frodsham".

nationalarchives.gov.uk

discovery.nationalarchives.gov.uk

"Airy, Sir George Biddell (1801-1892) Knight, astronomer and mathematician".

oclc.org

cdm16445.contentdm.oclc.org

The Post Office London Directory (1841), page 397

royalobservatorygreenwich.org

"The Royal Observatory Greenwich - where east meets west: Rates of chronometers and watches on trial at the Observatory, 1766-1915". www.royalobservatorygreenwich.org. Retrieved 2017-10-18.

watchesbysjx.com

"Charles Frodsham Introduces the Long Awaited Double Impulse Chronometer Wristwatch". SJX website.