National Geographic : 1942 Feb
An Interisland Steamer Loads Lumber at Port Holland, Basilan Island, South ofZamboanga, Mindanao Port Holland is just a sawmill (upper left). A small Constabulary post protects the mill hands. Hardwood logs, seen inforeground lashed together with rattan and other vines, are floated down a river, at whose mouth the mill stands. With workers, in nipa shacks, live also afew fishermen.