Francis Galton's Nature and Nurture

Gavan Tredoux

Francis Galton's Genius

Gavan Tredoux

Letters & Memoirs of Sir Richard Francis Burton

Gavan Tredoux

Sir Francis Sacheverel Darwin

Gavan Tredoux

Francis Galton

Gavan Tredoux

Francis Galton & Alphonse de Candolle

Gavan Tredoux

Francis Galton on Mars

Gavan Tredoux

Francis Galton at Cambridge

Gavan Tredoux

Francis Galton and Alfred Binet

Gavan Tredoux

Charles John Andersson with Francis Galton in South-West Africa

Gavan Tredoux

Letters & Memoirs of Sir Richard Francis Burton Volume 3 : 1887-1924, Register and Bibliography

Gavan Tredoux

Letters & Memoirs of Sir Richard Francis Burton Volume 3

Gavan Tredoux

Comrade Haldane is too busy to go on holiday

Gavan Tredoux

Falconry in the Valley of the Indus

Richard Burton

Early Papers

Richard Burton

Stone Talk

Richard Burton

Pursuing the Nile

Richard Francis Burton