Version History for: Bonilla, M.G., and Buchanan, Jane M., 1970, Interim report on worldwide historic surface faulting: U.S. Geological Survey open-file report 1611, 32 p. Version 1.1 - May 27, 2005 Migrated the Web version to http://pubs.usgs.gov/of/1970/of1611/ - July 16, 1999 Mike Diggles scanned Doc Bonilla's original typewriter pages and inkwork-on-Mylar illustrations, laid out the resulting TIF files in Adobe PageMaker, produced a Portable Document Format (PDF) file, and added bookmarks and thumbnails. The PDF is part of the reprint collection for the "International Handbook of Earthquake and Engineering Seismology" of the International Association of Seismology and Physics of the Earth's Interior published by Academic Press (Harcourt, Inc.). The PDF is [was] also available on the World Wide Web at http://geopubs.wr.usgs.gov/open-file/of1611/ Version 1.0 - 1970 First release with series designation as simply "open- file report" and the year 1970. The designation "open-file report 1611" (no initial capitals) was added later. Beginning in about 1971, numbering of Open-File Reports included the year; this one is part of the older numbering scheme that did not include the year.