This cartoon implies that without America the bridge would collapse. The bridge represents the League of Nations, and Uncle Sam, the personification of America is reluctant to place the keystone in the bridge to complete it. This is odd because in the Treaty of Versailles, it was Woodrow Wilson the president of America that suggested that the League of Nations as part of his fourteen points. The missing keystone demonstrates how difficult it will be for the League to function without having the United States as a member. But it was a Republican majority in Congress that blocked the USA's entry into the League, not the President. It is now known that Wilson was very, very ill during vital periods at Versailles and afterwards and probably lacked the will to win Congress around.

描述The Gap in the Bridge.png	English: Caption:The Gap in the Bridge. Cartoon about the absence of the USA from the League of Nations, depicted as the missing keystone of the arch. The cigar also symbolizes America (Uncle sam) enjoying its wealth العربية: فجوة الجسر": جسر عصبة الأمم الذي صممه الرئيس الأمريكي" (كاريكاتير)
日期	(10 December 1919)
来源	Punch Magazine 10 December 1919 Raffo, P. (1974). The League of Nations. London: The Historical Association, p. 7
作者	Leonard Raven-Hill  (1867–1942)      其他姓名 "Craven Hill" 描述 英国艺术家和插画家 出生/逝世日期 1867年3月10日  1942年3月31日  出生地点 巴斯  工作地点 英格兰, 英国 规范控制 : Q6525658 VIAF: 64276221 ISNI: 0000000081440227 ULAN: 500003628 Open Library: OL597292A LCCN: n85321766 WorldCat creator QS:P170,Q6525658
其他版本	File:The Gap in the Bridge.png

	这个媒体文件在美国属于公有领域。这适用于版权过期的美国作品，通常因为其首次出版于1929年1月1日之前，或即便当天或以后出版，其并未包含版权通告或获得版权回溯。查看这个页面可以获取到更多的解释。
	这个图片在美国以外可能尚未处于公有领域；尤其在对美国作品不适用较短期限法则的国家和地区，如加拿大、中国大陆（不含香港及澳门）、德国、墨西哥和瑞士。创作者和发表年份是关键信息，因此必须提供。参见维基百科:公有领域及维基百科:版权信息以获取更多细节。