Margaret Harkness | |
|---|---|
 Margaret Harkness aka John Law in 1890 | |
| Born | 28 February 1854 Upton-upon-Severn |
| Died | 10 December 1923 (aged 69) Florence |
| Pen name | John Law |
| Occupation | Writer, journalist |
| Nationality | British |
| Literary movement | Social realism |
Margaret Elise Harkness (28 February 1854 – 10 December 1923), also known under her pen name John Law, was an English radical journalist and writer.