APPROXIMATELY LOCATED IN OR AROUND THE MANHATTAN MINING DISTRICT; CORRESPONDENCE; ASSAY; GEOCHEMISTRY; RECOVERY TEST RESULTS; EXPENSES; HANDWRITTEN NOTES; NOTE: SCAN FRONT FOLDER; SITE NAME: SUMMA CORP., WHITE CAPE MINE, MANHATTAN MINE; COMMODITY: GOLD, SILVER; AUTHOR: BAKERS, R.; SIMMONS, W.; GRIBBONS, D.; SAUNDERS, F.; SIKKERGE, C.; MOLLISON, B.; ROBERTSON, B.