1870s in sociology
# 1870s in sociology

The following events related to sociology occurred in the 1870s.

## 1871

* Pierre Guillaume Frédéric le Play's Le Organisation de Famille is published.
* Carl Menger's Principles of Economics is published.
* Lewis Henry Morgan's Systems of Consanguinity and Affinity of the Human Family is published.
* Sir Edward Burnett Tylor's In Primitive Culture is published.

## 1873

* Herbert Spencer's The Study of Sociology is published.

## 1874

* Francis Galton's English men of science : their nature and nurture is published.
* Pierre Guillaume Frédéric Le Play's La réforme sociale en France déduite de l’observation comparée des peuples Européens is published.
* Henry Sidgwick's The Method of Ethics is published.

## 1875

* Francis Galton's Statistics by intercomparison, with remarks on the law of frequency of error is published.
* Frederic Harrison's Order and Progress is published.

## 1878

* Friedrich Engels' Anti-Dühring is published.

## 1879

* Henry George's, Progress and Poverty is published.
