Elias Lönnrot signed and dated the first version of the Kalevala, the so-called foreword to the Old Kalevala.

Elias Lönnrot was a Finnish polymath, physician, philosopher, poet, musician, linguist, journalist, philologist and collector of traditional Finnish oral poetry. He is best known for synthesizing the Finnish national epic, Kalevala from short ballads and lyric poems he gathered from Finnish oral tradition during several field expeditions in Finland, Russian Karelia, the Kola Peninsula and Baltic countries. In botany, he is remembered as the author of the 1860 Flora Fennica, the first scientific text written in Finnish rather than in Latin.

The Kalevala is a 19th-century compilation of epic poetry, compiled by Elias Lönnrot from Karelian and Finnish oral folklore and mythology, telling a story about the Creation of the Earth, describing the controversies and retaliatory voyages between the peoples of the land of Kalevala called Väinölä and the land of Pohjola and their various protagonists and antagonists, as well as the construction and robbery of the mythical wealth-making machine Sampo.

February 28 is the 59th day of the year in the Gregorian calendar; 306 days remain until the end of the year.