Complete edition
1 sheetSanborn Map Company, Jan 1928
Public domainJan 1928.
Open map book
Fire Insurance Maps
Every edition of Callao's fire insurance maps in the collection, year by year. Open one to page through its sheets.
1 year from 1928 to 1928. Each edition shows its U.S. copyright status; see how it's checked.
Complete edition
1 sheetSanborn Map Company, Jan 1928
Public domainJan 1928.
Open map book