The Collection of Maps of the Library Perry-Castañeda is an impressive compilation that contains more than 250,000 maps that have been scanned and made available online.
The Map Perry-Castañeda Library Map Collection ແມ່ນການລວບລວມທີ່ ຫນ້າ ປະທັບໃຈເຊິ່ງມີຫລາຍກວ່າ 250,000 ແຜນທີ່ທີ່ຖືກສະແກນແລະເຮັດໃຫ້ມີຜ່ານອິນເຕີເນັດ.