KnowraLouisiana PurchaseLinked fromLinked fromThe 48 pages that link to Louisiana Purchase, each with the reason it gives.All 48Broader topic 9Related 32Narrower topic 4Compared with 3Mexican CessionCompared with: It was an earlier major expansion, acquired from France rather than Mexico.Alaska PurchaseCompared with: Both purchases expanded U.S. territory through foreign land sales, but differed greatly in scale and setting.Gadsden PurchaseCompared with: Unlike the vast Louisiana acquisition, this purchase added a comparatively small southwestern tract.