Workers helping to lift cargo onto the ship "Annie Johnson" in Stockholm, Sweden, 1931

Photograph of workers helping to lift cargo onto the ship "Annie Johnson" in Stockholm, Sweden, 1931. At center, two men stand near two narrow palates, watching a crane arm hoist a stack of boxes full of Sil-O-Cel insulation brick. In the background, a large ship can be seen, the first in a line of several that extend backward into the left distance. Writing on the boxes reads "This side up. Handle with care. Use no hooks". The bricks were manufactured by the Johns Manville Corporation.

1931年瑞典斯德哥尔摩港，工人协助将货物吊装至“安妮·约翰逊”号（Annie Johnson）货轮的纪实摄影作品。画面中央，两名男子立于两块窄型托盘旁，注视着起重机吊臂吊运一摞装有Sil-O-Cel隔热砖的包装箱。远景处可见一艘大型货轮，它是依次排开的数艘货轮中的首船，队列向左侧远处延伸。包装箱上印有警示文字：“此面朝上、轻拿轻放、严禁使用吊钩”。该款隔热砖由约翰斯-曼维尔公司（Johns Manville Corporation）生产制造。