United States, Georgia, Walker County, 34.73566, -85.30098Smith, Marion O., 1942-20221942/2022Photocopy of typewritten report that lists Richard Schreiber’s mapping and exploration trips to Pettijohn’s Cave in Georgia between 1967 and 1969. It highlights Schreiber’s dedication to the cave and provides specific dates, survey measurements, and names of companions who joined him, including Bella McGuffin, Ann Hill, "Dawson," and Mike Hicks. The entries detail significant progress in cave mapping, with some trips covering over 2,000 feet of surveyed passage. Sites mentioned: Pettyjohn's Cave (Ga.)image/jp2enghttp://rightsstatements.org/vocab/InC/1.0/Explosives--AdditivesSaltpeterDiscovery and explorationSoldiersNamesVandalismIndependent scholarsUnited States--History--Civil War, 1861-1865--GraffitiCavingSignatures (Writing)|Tourism--Moral and ethical aspectsUnited States--History--Civil War, 1861-1865--Personal narrativesSaltpeter industry--HistoryGunpowder industryGuano industryNitratesCavesSpeleologyJournal of Spelean HistorySpeleologistsGeology, EconomicGraffitiGeotourismSustainable tourismUnited States--History--Civil War, 1861-1865Confederate States of AmericaConfederate States of America. Nitre and Mining BureauManufacturing industries--United States--History--19th centuryManufacturing industries--Confederate States of America--History--19th centuryMineral industries--United States--History--19th centuryMineral industries--Confederate States of America--History--19th centurySaltpeter industry--United StatesGunpowder--United StatesNitrogen industries--United StatesSaltpeter industry--Confederate States of AmericaGunpowder--Confederate States of AmericaNitrogen industries--Confederate States of AmericaBats--ManureGuanoLocal historyA list of Richard schreiber's Mapping-exploration trips to Pettyjohn's Cave, GeorgiaText