Skip to page content

Sketch of planet conjunctions

Extract

Diagram by Wallace of the relative positions of Earth, Venus and Jupiter during March 1892, sent with a letter dated February 1892. (extract)

Go back

Search this collection
Contact us

For enquiries about the Wallace Collection please email the library

Wallace Letters Online

Letter to Alfred Russel Wallace from the Royal Society, about his Darwin Medal award

View high resolution scans and transcripts of Alfred Russel Wallace's correspondence, including all surviving letters between him and Charles Darwin.

Explore Wallace's correspondence