skip to content

Study at Cambridge
About the University
Research at Cambridge

Search site

Home

Study at Cambridge

Undergraduate

Graduate

International students
Continuing education
Executive and professional education
Courses in education

About the University

How the University and Colleges work
History
Visiting the University
Term dates and calendars
Map

For media
Video and audio
Find an expert
Publications
International Cambridge

News
Events
Public engagement
Jobs
Giving to Cambridge

Research at Cambridge

For staff
For current students
For alumni
For business
Colleges & departments
Libraries & facilities
Museums & collections
Email & phone search

Home
Letter

Darwin Correspondence Project

Home
About Darwin
The letters
Commentary
People
Learning
Resources
About us

Search form

Search

advanced search ›

Hans Robert Otto Frederick de Rosen

1806–87

Estonian nobleman.

letter

To get started, click on any year in the chart, or pick an event. Then scroll up and down through a chronological list of all letters. Use the filter to search for names and key words. Click on the bars within each year to jump to the letters from a particular day. Or close that year and choose another.

x

Date	From/to	Person	Excerpt

Darwin Correspondence Project
darwin@lib.cam.ac.uk

© University of Cambridge 2022

Copyright declaration

Website by Surface Impression

Historical sources
Audio resources
Video resources
Letters data indexes

© 2024 University of Cambridge

University A-Z
Contact the University
Accessibility
Freedom of information
Terms and conditions

Study at Cambridge

Undergraduate
Graduate
International students
Continuing education
Executive and professional education
Courses in education

About the University

How the University and Colleges work
Visiting the University
Map
News
Events
Jobs
Giving to Cambridge

Research at Cambridge

News
Features
Discussion
Spotlight on...
About research at Cambridge