6 Free Photos of Observatories In Massachusetts

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Haystack Observatory
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NMH buildings - Observatory - DSC00716
buildings of the northfield mount hermon schoolcc-zero
Millstone Hill Radar - Haystack Observatory - DSC04019
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Telescope at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.) - copyrighted and photographed by Waldon Fawcett LCCN89714236
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Telescope at the United States Naval Observatory, 3450 Massachusetts Ave. N.W., Washington, D.C.) - copyrighted and photographed by Waldon Fawcett LCCN89714230
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One-legged man on crutches and instrument, with clock above reading 12-00, at the United States Naval Observatory, 3450 Massachusetts Ave., N.W., Washington, D.C.) - copyrighted and LCCN89714234
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