found
:
Sarjanen, Petri. Valkoinen kuolema, 2006:
t.p. (Simo Hayhan ...; sharpshooter in Russo-Finnish War, 1939-1940)
found
:
Sankarikorpraali Simo Hayha, 2006:
p. 13 (b. Dec. 17, 1905 in Karelia; d. Apr. 1, 2002)
found
:
Saarelainen, Tapio. The white sniper [SR]:
cover frame (Simo Hayha)
found
:
Wikipedia website, Oct. 3, 2022
(Simo Hayha; often referred to by his nickname, The White Death; Finnish military sniper in World War II)