Naturalization (Citizenship)
OR - Baker Co. Vol. A (1885-1906) Declarations of Intent, 493 records
With birthdates, spouses and children listed:
NJ - US District - Newark Vol. 1 (1914-1916) 907 entries
ID - Clark co Vol. 1 (1914-1925) 77 entries
And they are not the only records, or only states. There's more!
http://www.sampubco.com
W. David Samuelsen