Author
Annmary Brown Memorial Collection (Brown University)
111
Caxton, William, approximately 1422-1491 or 1492
89
British Museum Department of Printed Books
86
Pollard, Alfred W (Alfred William), 1859-1944
83
Haebler, Konrad, 1857-1946
61
Ray Nash Book Collection
57
H.P. Kraus (Firm)
50
Harry Lyman Koopman Collection (Brown University)
47
Collijn, Isak, 1875-1949
43
Cambridge University Library
41
Hellinga, Lotte
41
Horace Howard Furness Memorial Library (University of Pennsylvania)
41
Leo S. Olschki (Firm)
41
Hain, Ludwig, 1781-1836
39
Kotvan, Imrich
39
Valmadonna Trust Library Reference Collection (Princeton University Library)
39
British Library
37
Scholderer, Victor, 1880-1971
35
Lydgate, John, 1370?-1451?
34
Bayerische Staatsbibliothek
33
Duff, E. Gordon (Edward Gordon), 1863-1924
33
Burger, Konrad, 1856-1912
32
Voulliéme, Ernst, 1862-1930
32
Grolier Club
31
Gutenberg, Johann, 1397?-1468
30
Stillwell, Margaret Bingham, 1887-1984
30
Goff, Frederick Richmond, 1916-1982
29
Catholic Church
28
Pierpont Morgan Library
28
Blades, William, 1824-1890
27
Sotheby & Co. (London, England)
27
John Rylands Library
26
Proctor, Robert, 1868-1903
26
Winship, George Parker, 1871-1952
26
Jenkinson, Francis, 1853-1923
25
Mazal, Otto
25
Schedel, Hartmann, 1440-1514
25
Worde, Wynkyn de, -1534?
25
Bibliographical Society (Great Britain)
24
British Museum Dept. of Printed Books
24
Dibdin, Thomas Frognall, 1776-1847
24
Klebs, Arnold C (Arnold Carl), 1870-1943
24
Libreria antiquaria Hoepli
24
Manuzio, Aldo, 1449 or 1450-1515
24
Österreichische Nationalbibliothek
24
Colonna, Francesco, -1527
23
Copinger, Walter Arthur, 1847-1910
23
Hoepli (Firm : Milan, Italy)
23
Panzer, Georg Wolfgang, 1729-1805
23
Pellechet, M (Marie), 1840-1900
23
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