grr
nemfrog:

Fig. 4. Animal species throughout geologic time. Popular Science Monthly. September 1905.
grupaok:

Unemployed gather at the White House, Washington D.C., March 6, 1930
nigerianostalgia:

Agbo Masquerade, Abeo, Itoko (1978)Vintage Nigeria
grupaok:

HA Schult, Biokinetic, documenta 5, Kassel, Germany, 1972
grupaok:

James Ensor, The Strike, or, Massacre of the Ostend Fishermen, 1888