Dikonstitusikan pada Maret 1942,[21] Batalion Infanteri Filipina ke-1 diaktifkan pada April di Kamp San Luis Obispo,[22] untuk membebaskan Filipina.[1] Kolonel Robert Offley dipilih sebagai perwira komandan pada unit tersebut, ketika ia dapat berbicara dalam bahasa Tagalog dan sempat tinggal di Mindoro pada usia mudanya.[10]
123456"Statement of Service". Center of Military History. United States Army. 1 May 2011. Diarsipkan dari asli tanggal 2015-09-24. Diakses tanggal 24 Mei 2011. "Statement of Service". United States Army. Center of Military History. 10 Mei 2011. Diarsipkan dari asli tanggal 2015-09-24. Diakses tanggal 17 Oktober 2014.
12345Ishikawa, Scott (30 November 2001). "New Film Depicts Filipino Regiments' Exploits". Honolulu Advertiser. Diakses tanggal 10 May 2011. Soldiers of the 1st and 2nd Infantry Regiments also participated in bloody combat and mop-up operations in New Guinea, Leyte, Samar, Luzon and the southern Philippines.
↑McKibben, Carol Lynn; Seaside History Project (2009). Seaside. San Francisco, California: Arcadia Publishing. hlm.39. ISBN978-0-7385-6981-9. Diakses tanggal 24 Mei 2011. Resimen Infanteri Filipina ke-1 dan ke-2 dilatih di Benteng Ord, setelah mereka membagi diri mereka sendiri dalam Pertempuran Leyte dan di Semenanjung Bataan.
↑Frank, Sarah (2005). Filipinos in America. Minneapolis, Minnesota: Lerner Publications. hlm.40. ISBN978-0-8225-4873-7. Diakses tanggal 8 June 2011. Members of the first and second regiments also served in the parachute-naval assault to recapture the island of Corregidor in 1944
↑McNaughton, James C. (2006). Nisei Linguists: Japanese Americans in the Military Intelligence Service During World War II(PDF). Washington, D.C.: Department of the Army. hlm.87. ISBN0-16-072957-2. Diarsipkan dari asli(PDF) tanggal 2013-03-09. Diakses tanggal 26 May 2011. The War Department already had several long-serving segregated units for African Americans, Puerto Ricans, and Filipinos and established several more during 1942. The Office of War information saw propaganda value in having combat units of different nationalities. Thus during 1942 the War Department organized the 1st Filipino infantry in California and battalion-size units of Norwegians, Austrians, and Greeks.
↑"Filipino Immigration"(PDF). Angel Island Immigration Station Foundation. Diarsipkan dari asli(PDF) tanggal 2011-09-03. Diakses tanggal 10 Mei 2011.
↑Eftihia Danellis; Ann Du. "Fight for Democracy: An Educator's Resource Guide"(PDF). National Center for the Preservation of Democracy. Diarsipkan dari asli(PDF) tanggal 2016-03-04. Diakses tanggal 18 Mei 2011. Namun, pada 1934, mereka diklasifikasikan ulang sebagai "orang asing".
↑The reference Creating Masculinity in Los Angeles's Little Manila (España-Maram, 2006) used the word "Formed". By Army terminology this is incorrect. Per Army Regulation 220-5 the correct term is "Constituted". The article has been edited to reflect that.