Thib Ob Liberty Loan ntawm 1917 Daim Ntawv Tshaj Tawm (Duab los ntawm Swim Ink 2, LLC / CORBIS / Corbis ntawm Getty Images) Corbis ntawm Getty Images Tom qab qhov kev ntxhov siab 2022 xaus nrog lub Kaum Ob Hlis tsis muaj zog, cov khw lag luam tuaj rau qw nrov ...