According to numismatic author Arnie Slabaugh, "the coming of American settlers brought two changes to California that continue to this day: immigrants (both foreign and American) and activity".
据钱币学作家阿尼·斯拉巴夫（Arnie Slabaugh）记载：“美国定居者的到来对加利福尼亚产生了持续至今的两种变化：移民（无论是海外还是美国）和繁荣”。