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| 1 |
From the Director of the AAVSO
Margaret W. Mayall
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abstract |
pdf | |
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| 3 |
E. C. Pickering in the History of Variable Star Astronomy
Dorrit Hoffleit
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abstract |
pdf | |
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| 9 |
The Classical Cepheid Program J. D. 2,440,000 - 2,441,000
Thomas A. Cragg
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abstract |
pdf | |
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| 16 |
Request for Visual Observations of Seyfert Galaxies
Ray J. Weymann
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abstract |
pdf | |
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| 17 |
The Period of RZ Cassiopeiae
Arthur J. Stokes
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abstract |
pdf | |
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| 20 |
The Sundial at Kitt Peak
R. Newton Mayall
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abstract |
pdf | |
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| 20 |
The Pulsar Mechanism
Lewis J. Boss
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abstract |
pdf | |
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| 20 |
Optics Program at Citrus College
Michael E. Haglund
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abstract |
pdf | |
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| 20 |
Sunspot Counting: Special Experimental Test Runs
David W. Rosebrugh
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abstract |
pdf | |
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| 21 |
Latest Large-Scale Light Curve Plots; Updated News Re AAVSO Published Light Curves
Margaret W. Mayall
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abstract |
pdf | |
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| 21 |
Updated Catalog of Pencil-Traced AAVSO Charts
Clinton B. Ford
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abstract |
pdf | |
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| 22 |
Minutes of the General Meeting of the A.A.V.S.O. held at Steward Observatory, Tucson, Arizona May 27, 1972
Clinton B. Ford
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abstract |
pdf | |
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| 24 |
Condensed Treasurer's Report - October 1, 1971 to March 31, 1972
Richard H. Davis
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abstract |
pdf | |
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| 25 |
Report of the Ad Hoc Committee on Data Processing
Charles E. Scovil
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abstract |
pdf | |
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| 27 |
Observer's Totals; 1 October, 1971 throught 31, March, 1972
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abstract |
pdf | |
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