Ott Art

Lake Balaton with wreathing clouds, 1905

https://www.wikiart.org/en/robert-henri/sis-1913

Vincent van Gogh

https://www.wikiart.org/en/zinaida-serebriakova/self-portrait-1946

https://www.wikiart.org/en/john-singer-sargent/brenva-glacier

Hunters trekking through a winter landscape, Isaak Levitan. Russian (1860 - 1900)

“Winter” Yuri Kalemin

Lucian Freud

Staatliche Museen zu Berlin

Portrait of a Young Girl • Nikolai Kuznetsov

https://www.wikiart.org/en/zinaida-serebriakova/portrait-of-gm-balanchivadze-dzh-balanchina-in-a-suit-of-bacchus

https://www.wikiart.org/en/zinaida-serebriakova/portrait-of-daughter-katya-1929

Vanessa Bell, Interior with the Artist’s Daughter, c.1936

WATCH: Ingenious Hack for Sketching with Two Point Perspective Using an Elastic String [video]

https://www.wikiart.org/en/diego-velazquez/juan-de-pareja-1650

https://www.wikiart.org/en/diego-velazquez/study-for-the-head-of-apollo-1630

https://www.wikiart.org/en/diego-velazquez/the-needlewoman-1643