antique american engraving, silkworm and moths, reptiles: natural history, 1885 - 蠶 幅插畫檔、美工圖案、卡通及圖標蝴蝶
antique illustration of 19th century industry, technology and craftsmanship: textile and fashion industry, silk production - 蠶 幅插畫檔、美工圖案、卡通及圖標
various invertebrates (insects, worms, corals), chromolithograph, published in 1891 - 蠶 幅插畫檔、美工圖案、卡通及圖標
silk industry in india, workers drying silkworm cocoons in the sun, 19th century photograph, 1890s - 蠶 幅插畫檔、美工圖案、卡通及圖標
wildlife, silk worm, larva, chrysalis and cocoon, victorian, vintage illustration, 19th century - 蠶 幅插畫檔、美工圖案、卡通及圖標