An Arabic (?) man singing from a songbook; African or Indian men surveying the land; westerners sowing seed and reaping; smiths hammering iron. Engraving.

Licence: Public Domain Mark

Credit: An Arabic (?) man singing from a songbook; African or Indian men surveying the land; westerners sowing seed and reaping; smiths hammering iron. Engraving. Wellcome Collection. Source: Wellcome Collection.