As Sombreru Pillbox I
88001883
Japanese Coastal Defense Fortifications on Guam TR
EVENT
ARCHITECTURE/ENGINEERING
48th Independent Mixed Brigade
29th Division
MILITARY
ENGINEERING
1925-1949
SITE
48th independent mixed brigade ; 29th division
Address Restricted
National Register of Historic Places Collection
pdf
22151
3/4/1991
National Register of Historic Places
State: Guam
County: Guam
Guam ; Tumon ; Address Restricted
Historic
9ca10e89-97c2-4b41-bc85-874bb5a3732c

As Sombreru Pillbox I
88001883
Japanese Coastal Defense Fortifications on Guam TR
EVENT
ARCHITECTURE/ENGINEERING
48th Independent Mixed Brigade
29th Division
MILITARY
ENGINEERING
1925-1949
SITE
48th independent mixed brigade ; 29th division
Address Restricted
National Register of Historic Places Collection
pdf
22151
3/4/1991
National Register of Historic Places
State: Guam
County: Guam
Guam ; Tumon ; Address Restricted
Historic
bdaedd68-b837-44c2-945c-053c7cb65f24