Author
SpringerLink (Online service)
916
Boston Library Consortium
29
Internet Archive (Firm)
29
Open Content Alliance
29
Galilei, Galileo, 1564-1642
23
Kepler, Johannes, 1571-1630
15
Harland, David M.
13
Seedhouse, Erik
13
Moore, Patrick
12
Burgess, Colin
11
Durant Collection (Wellesley College Library)
11
Moxon, Joseph, 1627-1691
11
Carroll, Michael
10
Council, National Research
10
Flammarion, Camille, 1842-1925
9
Sciences, Division on Engineering and Physical
9
Wing, Vincent, 1619-1668
9
Gingerich, Owen
8
Leybourn, William, 1626-1716
8
Seller, John, fl. 1658-1698
8
Streete, Thomas
8
Blundeville, Thomas, fl. 1561
7
Gassendi, Pierre, 1592-1655
7
Kitchin, C. R.
7
National Academy of Sciences,
7
Wallis, John, 1616-1703
7
Ball, Robert S. 1840-1913
6
Bartusiak, Marcia, 1950-
6
Board, Space Science
6
Drake, Stillman,
6
Flamsteed, John, 1646-1719
6
Foster, Samuel, d. 1652
6
Harvey, Brian
6
Herschel, John F. W. 1792-1871
6
Horrocks, Jeremiah, 1617?-1641
6
Lang, Kenneth R.
6
Levere, Trevor Harvey,
6
R. T.
6
Ridpath, Ian
6
Swerdlow, N. M.
6
Astronomical Society of the Pacific
5
Evans, Ben
5
Greaves, John, 1602-1652
5
Grego, Peter
5
Harvey, Richard, 1560-1623?
5
Heck, A.
5
Hood, Thomas, fl. 1582-1598
5
Inglis, Mike
5
International Astronomical Union
5
Kanas, Nick
5
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