Section, act June 7, 1910, ch. 265,
36 Stat. 459, permitted adverse claims provided for in sections
29 and
30 of Title
30, Mineral Lands and Mining, to be filed at any time during the 60 days’ period of publication or within eight months thereafter, and adverse suits provided for in section
30 of Title
30, to be instituted at any time within 60 days after the filing of said claims in the local land office.