Kovalevskaya, c.1860.
Kovalevskaya mid 1860s, only extant portrait
Kovalevskaya, c. 1866
Kovalevskaya, c. 1868
all photos in the public domain
Kovalevskaya, c.1870
Kovalevskaya in the mid 1870s
Kovalevskaya in 1880.
Kovalevskaya in 1890.
all photos in the public domain
Working in the Library of the Mittag-Leffler Institute
Kovalevskaya's bust at the Mittag-Leffler Institute
The main building of the Mittag-Leffler Institute
The living room of the Mittag-Leffler Institute
all photos by the researcher, © Maria Tamboukou
Kovalevskaya's grave
Villagatan 18, Stockholm, one of her epistolary addresses
Humlegarden, Kovalevskaya's favourite park in Stockholm