Japanese Coastal Defense Fortifications on Guam TR (NRIS 64000141)

• Agana/Hagatna Cliffline Fortifications (Agana)
• Agana-Hagatna Pillbox (Agana)
• As Sombreru Pillbox I (Tumon)
• As Sombreru Pillbox II (Tumon)
• As Sombreru Pillbox III (Tumon)
• Ayulang Pillbox (Agana)
• Garapan Mount Pillbox (Talofofo)
• Gongna Beach Gun Emplacement (Tumon)
• Gongna Beach Gun Mount (Tumon)
• Gongna Beach Mount Pillbox (Tumon)
• Ilik River Fortification I (Yona)
• Ilik River Fortification II (Yona)
• Inalahan Pillbox (Inarajan)
• Ipao Pillbox I (Tumon)
• Ipao Pillbox II (Tumon)
• Ipao Pillbox III (Tumon)
• Malessu' Pillbox (Merizo)
• Mana Pillbox (Talofofo)
• Matala' Pillbox (Talofofo)
• Naton Headland Fortification I (Tumon)
• Naton Headland Fortification II (Tumon)
• Oka Fortification (Tamuning)
• Pagu' Pillbox I (Chalan Pago)
• Pagu' Pillbox II (Chalan Pago)
• Sanvitores Beach Japanese Fortification (Tumon)
• Talofofo-Talu'fofu' Pillbox (Talofofo)
• Tokcha' Pillbox (Ipan)
• Tomhum Cliffline Fortification I (Tumon)
• Tomhum Cliffline Fortification II (Tumon)
• Tomhum Cliffline Fortification III (Tumon)
• Tomhum Pillbox I (Tumon)
• Tomhum Pillbox II (Tumon)
• Tomhum Pillbox III (Tumon)
• Tonhum Fortification I (Tumon)
• Umatac-Umatak Pillbox (Umatac)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64000141