#moisei nappelbaum #nappelbaum #russian photographers #russian artists #soviet photographers #soviet artists #portrait photographs #portrait photographers #russian portrait photographers #soviet portrait photographers #20th century #1920s #russian art #soviet art #russian writers #russian poets #russian novelists #boris pasternak #pasternak #studio photographers #studio photographs #studio portraits #neckties #collars #chiaroscuro #shadows #black and white #black and white photography #black-and-white photographs #writers' portraits