Quantity: 1 available
Book Condition: Collectible-Fine
# 14746 (536). Stereograph on gray board (7 x 3 1/2 inch) with commentary on the backside about the egg stage of silkworm production which lasts about ten days. View of a two story incubator in which the young eggs are placed and heated till hatching being tended by to people in native dress. Nice clean copy.