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Comparison of the mean daily range of the magnetic declination and the number of auroras observed each year : with the extent of the black spots on the surface of the sun / by Elias Loomis
Astronomical observations made at Hudson Observatory, latitude 41° 14' 37" north, and longitude 5h. 25m. 42s. west with some account of the building and instruments by Elias Loomis ; read October 4, 1839
Astronomical observations made at Hudson Observatory, latitude 41 1ÌŠ4' 42".6,north, and longitude 5 h. 25m. 39s. 5 west third series by Elias Loomis ; read November 15, 1844
Title:
Transactions of the American Philosophical Society, Article 1
Notes of lectures delivered on natural philosophy, to the senior class of 1848 & '49 [manuscript], 1848-1849 / by Professor Elias Loomis ; written by Geo. E. Clymer
Tables of logarithms of numbers and of sines and tangents for every ten seconds of the quadrant [microform] : with other useful tables / by Elias Loomis