testing carrier pigeons at sea — an officer releases the bird while curious passengers watch the message vanish into the wind - 信鴿 幅插畫檔、美工圖案、卡通及圖標
anthropomorphism, cartoon, messenger pigeon delivering a letter to mrs dove, vintage illustration, 19th century - 信鴿 幅插畫檔、美工圖案、卡通及圖標鴿子, 斑鳩
ship officers and civilian gentlemen carefully securing a tiny dispatch tube to a messenger bird on deck - 信鴿 幅插畫檔、美工圖案、卡通及圖標
military pigeon post tower in paris — a tall pigeon house rises among trees as two men inspect the wartime messenger station - 信鴿 幅插畫檔、美工圖案、卡通及圖標
massive flock of homing pigeons released from the deck of a steamship into the open sky - 信鴿 幅插畫檔、美工圖案、卡通及圖標
official inspectors and railway workers sealing specialized avian transport crates at a busy train station platform - 信鴿 幅插畫檔、美工圖案、卡通及圖標
birds, carrier pigeon , a group of distinct fancy pigeon victorian vintage illustration 19th century - 信鴿 幅插畫檔、美工圖案、卡通及圖標
children, flowers and carrier pigeons in a decorative spring composition — playful book illustration with two children holding letters, birds carrying messages and a mother embracing a child - 信鴿 幅插畫檔、美工圖案、卡通及圖標
