by the United States government

“ Corporate real estate holdings No corporation shall be authorized to conduct the business of buying and selling real estate or be permitted to hold or own real estate except such as may be reasonably necessary to enable it to carry out the purposes for which it was created, and every corporation authorized after May 1, 1900, to engage in agriculture shall by its charter be restricted to the ownership and control of not to exceed five hundred acres of land ”

“ Corporations, however, may loan funds upon real estate security, and purchase real estate when necessary for the collection of loans, but they shall dispose of real estate so obtained within five years after receiving the title. Corporations not organized in Puerto Rico, and doing business therein, shall be bound by the provisions of this section so far as they are applicable. ”

“ Notwithstanding any other provision of law, as used in this section (1) “submerged lands underlying navigable bodies of water” include lands permanently or periodically covered by tidal waters up to but not above the line of mean high tide, all lands underlying the navigable bodies of water in and around the island of Puerto Rico and the adjacent islands, and all artificially made, filled in, or reclaimed lands which formerly were lands beneath navigable bodies of water ”

“ Citizens; residence in island of citizens of United States All citizens of the United States who have resided or who shall after March 4, 1927, reside in the island for one year shall be citizens of Puerto Rico. ”

“ United States laws extended to Puerto Rico; internal revenue receipts covered into treasury The statutory laws of the United States not locally inapplicable, except as hereinbefore or hereinafter otherwise provided, shall have the same force and effect in Puerto Rico as in the United States, except the internal revenue laws other than those contained in the Philippine Trade Act of 1946 [22 U.S.C. 1251 et seq.] ”