Ground Saucer Watch Bulletin - 1976 06 - June : https://drive.google.com/file/d/1Qqtvl5Pvo8boiR_agd9ToPJQI3-xzy8G/view?usp=sharing
Ground Saucer Watch Bulletin - 1976 07 - July : https://drive.google.com/file/d/1WWzscFqbxhjDbwmlvnL8Q3bqaYTRrqyQ/view?usp=sharing
Ground Saucer Watch Bulletin - 1976 08 - August : https://drive.google.com/file/d/1jPymaLSCdao7pdVigvmiIN1Ta_LAGsG3/view?usp=sharing
Ground Saucer Watch Bulletin - 1977 04 - April : https://drive.google.com/file/d/1-q3R-zjz4NCFbHYygfvvyMpvl9qCZBRx/view?usp=sharing
Ground Saucer Watch Bulletin - 1977 08 - August : https://drive.google.com/file/d/12n7ExaWm151l8awgaZ87sNzCTl_egmlF/view?usp=sharing
Ground Saucer Watch Bulletin - 1977 12 - December : https://drive.google.com/file/d/1ymBWqAcPyQLXFcOOdlkMbLzS5xRIwlHf/view?usp=sharing
Ground Saucer Watch Bulletin - 1978 04 - April : https://drive.google.com/file/d/1lSBdH3nSXFXvCxmT--NoHaLRHYzRTmyA/view?usp=sharing
Ground Saucer Watch Bulletin - 1978 08 - August : https://drive.google.com/file/d/1i0ErsKp8yePnTZOVVSk5uuPH1DkRGWYd/view?usp=sharing
Ground Saucer Watch Bulletin - 1978 12 - December : https://drive.google.com/file/d/1oGUs0iEksmKx_ygWVs0zyU9CQ8W4MEN3/view?usp=sharing
Ground Saucer Watch Bulletin - 1979 04 - April : https://drive.google.com/file/d/1rXJqKclPyszdVb47HZReQYtrCf8Z-hv_/view?usp=sharing
Ground Saucer Watch Bulletin - 1979 08 - August : https://drive.google.com/file/d/1DGLh66nd0kck0KjuA-baQPmUX3LiiHDI/view?usp=sharing
Ground Saucer Watch Bulletin - 1979 12 - December : https://drive.google.com/file/d/1t7n4GbeFm6yLzXRHpGkQSw618UKtLVfi/view?usp=sharing
Ground Saucer Watch Bulletin - 1980 04 - April : https://drive.google.com/file/d/1PqcNSPuzMe62LCwVH07_3cD8Rl016mlG/view?usp=sharing
Ground Saucer Watch Bulletin - 1980 08 - August : https://drive.google.com/file/d/1bVXj6hwywx7R9k5RFRwHueiDj5OC3SQe/view?usp=sharing
Ground Saucer Watch Bulletin - 1980 12 - December : https://drive.google.com/file/d/17Pa1LM9NaY6eZGsg7j0RxCcaLt3HHgWD/view?usp=sharing
Ground Saucer Watch Bulletin - 1981 04 - April : https://drive.google.com/file/d/1wYLdJhnPcD4ypKAHqP21XSH4XVpabEY3/view?usp=sharing
Ground Saucer Watch Bulletin - 1981 08 - August : https://drive.google.com/file/d/1ri_B4glu0e1p1usO1sH9gbuVdU45N5Aw/view?usp=sharing
Ground Saucer Watch Bulletin - 1982 12 - December : https://drive.google.com/file/d/1WshW87jVz-ekEW3Mg1VWndR2NM7e6cCQ/view?usp=sharing
