Stanhope lens (English Wikipedia)

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

refsWebsite

Global rank English rank

6^th place

6^th place

1books.google.com

3^rd place

3^rd place

low place

low place

1,668^th place

1,164^th place

archive.org

John Henry Pepper (1864). Scientific Amusements for Young People. Routledge, Warne, and Routledge. p. 71.
John King (1859). The microscopist's companion. Rickey, Mallory & Company. p. 22.

arquivo.pt

The Strad Archived 2009-10-09 at the Portuguese Web Archive

books.google.com

Dr. Laycock (1846). "Clinical observation - its value and nature". London Medical Gazette. 38: 142.

thestrad.com

The Strad Archived 2009-10-09 at the Portuguese Web Archive