A list of useful/interesting books I found on archive.org.
Abcedarium anglico latinum, pro tyrunculis Richardo Hulœto exscriptore 1552 Link
The interpreter, or, Booke containing the signification of words 1607 link
The Guide into Tongues John Minshew 1627 Link
Etymologicon linguae anglicanae Stephen Skinner 1671 link
The Glossographia Anglicana Nova of Thomas Blount 1707 Link
Dictionarium Anglo-britannicum John Kersey 1708 link
The dictionary of Samuel Johnson 1755 Vol 1 Vol 2
Deformities of Dr. Samuel Johnson John Callander 1782 link
A pronouncing and spelling dictionary link
The Royal English Dictionary 1771 link
A universal etymological dictionary 1775 link
A compendious dictionary of the English language by Noah Webster 1806 link
Oxford English Dictionary 1st Edition
A-B
C
D-E
F-G
H-K
L-N
O-P
Q-Sh
Si-St
Su-Th
Ti-U
V-Z
Supplement
webster's dictionary 1864 link
A concise dictionary of middle English by Mayhew, Skeat. 1887 link
Fowler, dictionary of modern english usage 1926 link
An Etymological Dictionary of the Scottish Language John Jamieson 1808 A-K L-Z
A Galic and English dictionary 1780 link
A large dictionary, Francis Holyoake, 1677 link
Ambrosii Calepini dictionarium 1681 vol 1 vol 2
Glossarium ad scriptores mediae et infimae latinitatis A-B C-D E-K L-O P-R S-Z
a dictionary of french and english, Cotgrave, Randle, 1611 link
The French verbs, or A new grammar, in the form of a dictionary 1773 link
Dictionnaire étymologique de la langue française, 3ed. 1870 link
Dictionaire italien, latin, et françois link
Dictionnaire étymologique de patois lyonnais 1887 link
Grammaire et dictionnaire du patois bourbonnais 1904 link
Dictionnaire du patois saintongeais 1867 link
Glossaire étymologique anglo-normand 1884 link
Dictionnaire du patois normand 1849 link
Focalóir gaoidhilge-sax-bhéarla, or An Irish-English dictionary 1768 link
Sanas Gaoidhilge-Sagsbhearla Irish-English dictionary Edward O'Reilly 1817 link
Antiquæ Linguæ Britannicæ Thesaurus 1753 link
A dictionry of the Welsh language, William Owen 1803 A-F G-Y
Diccionario etimológico de la lengua castellana 1856 link
Dictionarivm saxonico-latino-anglicum 1659 link
Vocabolario degli Accademici della Crusca 1741 A-C D-I L-P Q-S T-Z
a visual dictionary in Tibetan link
An essay towards a real character, and a philosophical language by Wilkins, John 1668 link
Dictionary of Volapük : Volapük-English, English-Volapük 1889 link
A domestic cyclopædia of practical information 1878 link
The Encyclopædia Britannica 1910 11th ed.
vol 01
vol 02
vol 03
vol 04
vol 05
vol 06
vol 07
vol 08
vol 09
vol 10
vol 11
vol 12
vol 13
vol 14
vol 15
vol 16
vol 17
vol 18
vol 19
vol 20
vol 21
vol 22
vol 23
vol 24
vol 25
vol 26
vol 27
vol 28
vol 29 (index)