| Acc. No. | Date | Document title | Authors | File |
| 0407113 | 1958-03-21 | MEMO, SUBJECT: DISCUSSION AT THE 359TH MEETING OF THE NATIONAL SECURITY COUNCIL, THURSDAY, MARCH 20, 1958 | GLEASON S E | PDF |
| 0407379 | 1958-03-21 | MEMORANDUM FOR THE CHAIRMAN, SUBJECT: THE EFFECTS OF A TOTAL SUSPENSION OR CESSATION OF NUCLEAR TESTING | NONE | PDF |
| 0405985 | 1958-03-21 | NOTICE OF COMPLETION AND TRANSFER TO OPERATIONS - MICROBAROGRAPH STATION 3440.02 | UNK | PDF |
| 0411931 | 1958-03-22 | AEC MEETING 1346, SUBJECT: HIGH ALTITUDE SHOT - HARDTACK (DELETED) | MCCOOL W B | PDF |
| 0408467 | 1958-03-22 | AEC MEETING NO. 1345 SATURDAY, MARCH 22, 1958, 9:00 A.M. CHAIRMAN'S OFFICE - D.C. OFFICE - HIGH ALTITUDE SHOT - HARDTACK | MCCOOL W B | PDF |
| 0408785 | 1958-03-22 | AEC MEETING NO. 1345, SATURDAY, MARCH 22, 1958, 9:00 AM., SUBJECT: HIGH ALTITUDE EVENT - HARDTACK-I OPERATION | MCCOOL W B | PDF |
| 0400210 | 1958-03-22 | MEMO TO A H SEYMOUR, SUBJECT: SHIP SUPPORT FOR ECOLOGY PROGRAM AT RONGELAP | WYNKOOP E | PDF |
| 0411395 | 1958-03-23 | TWX TO J HULLAHEN, SUBJECT: DENSITY AT ORANGE BREAKAWAY ( ILLEGIBLE ) | NONE | PDF |
| 0404535 | 1958-03-24 | MEMO N E BRADBURY, SUBJECT: MONITORING PROGRAM | REEVES J E | PDF |
| 0404768 | 1958-03-24 | MEMO TO C L DUNHAM, ET AL, SUBJECT: PROPOSED RELEASE OF INFORMATION ON STRONTIUM-90 PRODUCTION FROM WEAPON TESTING ( ATTACH; REPORT ON STRONTIUM-90 ) | MARSHALL C L | PDF |
| 0411396 | 1958-03-25 | TWX TO A BURCH, ET AL, SUBJECT: CONCERN HAS DEVELOPED OVER POSSIBILITY OF PREMATURE FIRING OF CUT DOWN DQUIBS ON THE SYSTEM OF RIGGING FOR YUCCA | NONE | PDF |
| 0411398 | 1958-03-26 | TWX TO A GRAVES, SUBJECT: INDIA DID NOT INTEND TO IMPLY THAT FOUR ZERO ZERO MILES IS HAZARD DISTANCE | UNK | PDF |
| 0403839 | 1958-03-26 | LETTER TO C F TIEMANN, SUBJECT: LETTER OF MARCH 10, 1958, REGARDING OPERATION HARDTACK | DUNHAM C L | PDF |
| 0408475 | 1958-03-26 | PRESS RELEASE, SUBJECT: AEC-DOD DEFINE NEWS POOL FOR PACIFIC DEMONSTRATION OF REDUCED NUCLEAR FALLOUT | UNK | PDF |
| 0411350 | 1958-03-27 | TWX, SUBJECT: ULTRAVIOLET RADIATION DIFFUSION EXPANSION | UNK | PDF |
| 0407375 | 1958-03-27 | REPORT OF NSC AD HOC WORKING GROUP ON THE TECHNICAL FEASIBILITY OF A CESSATION OF NUCLEAR TESTING (COVER PAGE ONLY) | NONE | PDF |
| 0005048 | 1958-03-27 | SUMMARY OF REMARKS PREPARED BY DR W F LIBBY ON RADIOACTIVE FALLOUT | | Missing |
| 0407373 | 1958-03-28 | MEMORANDUM FOR THE NATIONAL SECURITY COUNCIL, SUBJECT: TECHNICAL FEASIBILITY OF CESSATION OF NUCLEAR TESTING | LAY J S | PDF |
| 0407374 | 1958-03-28 | MEMORANDUM FOR THE SPECIAL ASSISTANT TO THE PRESIDENT FOR NATIONAL SECURITY AFFAIRS, SUBJECT: TRANSMITTAL OF REPORT | KILLIAN J R | PDF |
| 0402523 | 1958-03-29 | HANDWRITTEN LETTER, SUBJECT: INTERESTED IN PROJECT TRIP TO BOLIVIA | NONE | PDF |
| 0402381 | 1958-03-31 | PROGRESS REPORT NO. 5 FOR THE PERIOD BETWEEN 1 MARCH 1958 - 31 MARCH 1958 SUBCONTRACT NO. 108, - APPENDIXES B, C, AND D | NONE | PDF |
| 0403838 | 1958-03-31 | NOTE BY THE SECRETARY, SUBJECT: OPERATIONAL ADVISORIES FOR OPERATION HARDTACK | MCCOOL W B | PDF |
| 0411930 | 1958-03-31 | NOTE BY THE SECRETARY, SUBJECT: SPECIAL SHOTS FOR HARDTACK (ENCL: REPORT TO THE GENERAL MANAGER BY THE DMA) (DELETED) | MCCOOL W B | PDF |
| 0407709 | 1958-04 | QUARTERLY PROGRESS REPORT TO THE JOINT COMMITTEE ON ATOMIC ENERGY APRIL - JUNE 1958 | UNK | PDF |
| 0405358 | 1958-04 | KILI COMMUNITY IN TRANSITION ( SPC QUARTERLY BULLETIN, APRIL 1958 ) ( MARSHALL ISLANDS ) | MASON L | PDF |
| 0403274 | 1958-04 | TWX TO CJFT 7 ENIWETOK MARSHALL ISLANDS, ET AL, SUBJECT: REFERENCE YOUR DTG 200025Z CONCERNING MEDICAL RESURVEY AT RONGELAP ( HARDTACK I OPERATION ) | STARBIRD A D | PDF |
| 0058526 | 1958-04 | QUARTERLY PROGRESS REPORT TO THE JOINT COMMITTEE ON ATOMIC ENERGY (APRIL - JUNE 1958) (DELETED) (PARTIAL) | UNK | PDF |
| 0402622 | 1958-04 | FALLOUT FROM NUCLEAR WEAPONS TESTS | DUNHAM C L | PDF |
| 0408788 | 1958-04-01 | 1349TH AEC MEETING, SUBJECT: AEC 952/39 - SPECIAL EVENTS FOR HARDTACK-I OPERATION | NONE | PDF |
| 0403281 | 1958-04-01 | LETTER TO COL. TIEMANN, SUBJECT: ESTABLISHMENT OF A MEDICAL EMERGENCY TEAM | BURNEY L E | PDF |
| 0402356 | 1958-04-02 | LETTER TO W B REYNOLDS, SUBJECT: FALLOUT MONITORING PROGRAM | SHUTE E C | PDF |
| 0402382 | 1958-04-02 | MEMO TO W B REYNOLDS, SUBJECT: SUBCONTRACT 108 - COOPER DEVELOPMENT CORPORATION | BLUE C L | PDF |
| 0411399 | 1958-04-02 | TWX TO GRAVES, SUBJECT: FURTHER STUDY OF 60 KILTON TEAK PROPOSAL | UNK | PDF |
| 0411548 | 1958-04-02 | MEMO TO FILES, SUBJECT: DECISION TO HAVE THE TWO HIGH-ALTITUDE EXPERIMENTS AT JOHNSTON ISLAND ( HARDTACK-I OPERATION ) | STRAUSS L L | PDF |
| 0408789 | 1958-04-02 | 1350TH AEC MEETING, APRIL 4, 1958, SUBJECT: GOLDEN RULE INJUNCTION ( HARDTACK-I OPERATION ) | NONE | PDF |
| 0408790 | 1958-04-03 | NOTE BY THE SECRETARY, SUBJECT: PREPARATION FOR HARDTACK - TELETYPE FROM COMMANDER, JTF-7 ( ATTACHMENT: INCOMING TELETYPE ) | MCCOOL W B | PDF |
| 0411547 | 1958-04-03 | MEMO TO FILES, SUBJECT: HIGH-ALTITUDE TESTS SCHEDULED IN HARDTACK | STRAUSS L L, KILLIAN J R | PDF |
| 0050476 | 1958-04-03 | LETTER TO A H SEYMOUR, SUBJECT: REPORT OF SUCCESSFUL FIELD TRIP TO RONGELAP ATOLL | HELD E E | Missing |
| 0411397 | 1958-04-04 | TWX TO AEC-ALOO, ET AL, SUBJECT: JTF7 TO ASSUME RESPONSIBILITY FOR CUSTODY AND SECURITY PROTECTION FOR BUTTERNUT DEVICE | UNK | PDF |
| 0408791 | 1958-04-04 | NOTE BY THE SECRETARY, SUBJECT: ISSUANCE OF AEC REGULATION TO PROHIBIT INTERFERENCE WITH HARDTACK NUCLEAR TEST SERIES ( REPORT ATTACHED ) | MCCOOL W B | PDF |
| 0407866 | 1958-04-07 | THE OCCURRENCE OF ANTIMONY-125, EUROPIUM-155, IRON-55, AND OTHER RADIONUCLIDES IN RONGELAP ATOLL SOIL | PALUMBO R F, LOWMAN F G | PDF |
| 0408786 | 1958-04-07 | NOTE BY THE SECRETARY, SUBJECT: GENERAL LUEDECKE'S ACCEPTANCE OF DESIGNATION AS SENIOR AEC REPRESENTATIVE - HARDTACK | MCCOOL W B | PDF |
| 0408792 | 1958-04-07 | OUTGOING TELECON TO CJTF SEVEN, ET AL, SUBJECT: SECISION HAS BEEN REACHED BETWEEN SEC/DEF AND CHAIRMAN AEC THAT THE UHA AND VHA PRIME EVENTS WILL NOT BE FIRED AT EPG | UNK | PDF |
| 0410175 | 1958-04-07 | THE OCCURRENCE OF ANTIMONY-125, EUROPIUM-155, IRON-55 AND OTHER RADIONUCLIDES IN RONGELAP ATOLL SOIL | PALUMBO R F, LOWMAN F G | PDF |
| 0410360 | 1958-04-07 | THE OCCURENCE OF ANTIMONOY-125, EUROPIUM-155, IRON-55, AND OTHER RADIONUCLIDES IN RONGELAP ATOLL SOIL | PALUMBO E F, LOWMAN F G | PDF |
| 0403837 | 1958-04-07 | NOTE BY THE SECRETARY, SUBJECT: GENERAL LUEDECKE'S ACCEPTANCE OF DESIGNATION AS SENIOR AEC REPRESENTATIVE - HARDTACK | MCCOOL W B | PDF |
| 0411205 | 1958-04-07 | NOTE BY THE SECRETARY, SUBJECT: SPECIAL EVENTS FOR HARDTACK | MCCOOL W B | PDF |
| 0411544 | 1958-04-07 | MEMO TO FILES, SUBJECT: PLANS FOR HARDTACK SERIES ( HARDTACK-I OPERATION ) | STRAUSS L L | PDF |
| 0411549 | 1958-04-07 | MEMO FOR FILES, SUBJECT: PROPOSED HIGH-ALTITUDE EVENTS IN THE HARDTACK SERIES SCHEDULED FOR THIS MONTH AT THE ENIWETOK PROVING GROUNDS ( HARDTACK-I OPERATION ) | STRAUSS L L | PDF |
| 0005137 | 1958-04-07 | THE OCCURRENCE OF ANTIMONY-125, EUROPIUM-155, IRON-55, AND OTHER RADIONUCLIDES IN RONGELAP ATOLL SOIL | PALUMBO R F, LOWMAN F G | PDF |