Editing Century Dictionary (section)

== Digitization efforts ==
The works are out of copyright, and efforts have been made to digitize the volumes.

=== 24-part set ===
1889–91
{| class="wikitable"
!Volume
!Part
!Coverage
!Digitized editions
|-
|Vol 1.
|1
|A – Appet.
|[https://archive.org/details/centurydictipt100whituoft 1889–91]
|-
|
|2
|Appet. – Bice
|[https://archive.org/details/centurydictipt200whituoft 1889–91]
|-
|
|3
|Bice – Carboy
|[https://archive.org/details/centurydictipt300whituoft 1889–91]
|-
|
|4
|Carboy – Cono.
|[https://archive.org/details/centurydictipt400whituoft 1889–91]
|-
|Vol 2.
|5
|Cono. – Deflect
|[https://archive.org/details/centurydictipt500whituoft 1889–91], [https://archive.org/details/centurydictiona03whitgoog 1889–91]
|-
|
|6
|Deflect – Drool
|[https://archive.org/details/centurydictipt600whituoft 1889–91]
|-
|
|7
|Droop – Expirant
|[https://archive.org/details/centurydictipt700whituoft 1889–91]
|-
|
|8
|Expirant – Fz
|[https://archive.org/details/centurydictipt800whituoft 1889–91]
|-
|Vol 3.
|9
|G – Halve
|[https://archive.org/details/centurydictipt900whituoft 1889–91], [https://archive.org/details/centurydictiona01whitgoog 1889–91], [https://archive.org/details/centurydictiona05whitgoog 1889–91]
|-
|
|10
|Halve – Iguvine
|[https://archive.org/details/centurydictiopt100whituoft 1889–91], [https://archive.org/details/centurydictiona00whitgoog 1889–91]
|-
|
|11
|Ihleite – Juno
|[https://archive.org/details/centurydictipt1100whituoft 1889–91]
|-
|
|12
|Juno – Lyverey
|[https://archive.org/details/centurydictipt1200whituoft 1889–91]
|-
|Vol 4.
|13
|M – Mormon
|[https://archive.org/details/centurydictipt1300whituoft 1889–91], [https://archive.org/details/centurydictiona02whitgoog 1889–91], [https://archive.org/details/centurydictiona06whitgoog 1889–91]
|-
|
|14
|Mormon – Optic
|[https://archive.org/details/centurydictipt1400whituoft 1889–91]
|-
|
|15
|Optic – Pilar
|[https://archive.org/details/centurydictipt1500whituoft 1889–91]
|-
|
|16
|Pilar – Pyx-veil
|[https://archive.org/details/centurydictipt1600whituoft 1889–91]
|-
|Vol 5.
|17
|Q – Ring
|[https://archive.org/details/centurydictipt1700whituoft 1889–91]
|-
|
|18
|Ring – Sea-gull
|[https://archive.org/details/centurydictipt1800whituoft 1889–91]
|-
|
|19
|Sea-gull – Smash
|[https://archive.org/details/centurydictipt1900whituoft 1889–91]
|-
|
|20
|Smash – Stro.
|[https://archive.org/details/centurydictipt2000whituoft 1889–91]
|-
|Vol 6.
|21
|Stru. – Term
|[https://archive.org/details/centurydictipt2100whituoft 1889–91] [https://archive.org/details/centurydictiona04whitgoog 1889–91]
|-
|
|22
|Term – Trust
|[https://archive.org/details/centurydictipt2200whituoft 1889–91]
|-
|
|23
|Trust – Vysar
|[https://archive.org/details/centurydictipt2300whituoft 1889–91]
|-
|
|24
|W – Z
|[https://archive.org/details/centurylexicon24whituoft 1889–91]
|}

=== Ten-volume set ===
<!-- NOTE: If adding to the lists, please check the last copyright year inside the book (after the cover page). Do not rely on the publishing year on archive.org -->
{| class="wikitable"
!Volume
!Coverage
!Editions digitized
!Notes
|-
|Vol 1
|A. B. Celt
|[https://archive.org/details/centurydict01whit 1895],  [https://archive.org/details/centurydictionary01whit 1897], [https://archive.org/details/centurydictionar01whituoft 1901], [https://archive.org/details/centurydiction01whit 1904], [https://archive.org/details/bub_gb_U_FOAAAAYAAJ 1906]
|
|-
|Vol 2
|Celt. – Drool
|[https://archive.org/details/centurydiction02whit 1895], [https://archive.org/details/centurydictionary02whit 1897], [https://archive.org/details/centurydictionar02whituoft 1901], [https://archive.org/details/centurydictionar02whit 1901], [https://archive.org/details/cu31924091890594 1904], [https://archive.org/details/centurydictio02whit 1904], [https://archive.org/details/bub_gb__PFOAAAAYAAJ 1906]
|
|-
|Vol 3
|Droop. E. F. G.
|[https://archive.org/details/centurydictionar03whit 1895], [https://archive.org/details/centurydictionar03whituoft 1897], [https://archive.org/details/centurydictionary03whit 1897], [https://archive.org/details/cu31924091890602 1904]
|
|-
|Vol 4
|H. I. J. K. L.
|[https://archive.org/details/centurydictionar04whit 1895], [https://archive.org/details/centurydictionary04whit 1897], [https://archive.org/details/centurydictionar04whituoft 1901], [https://archive.org/details/centurydictiona04whit 1901], [https://archive.org/details/cu31924091890610 1904], [https://archive.org/details/centurydictio04whit 1904]
|
|-
|Vol 5
|M. N. O. Phar.
|[https://archive.org/details/centurydictionar05whit 1895], [https://archive.org/details/centurydictionary05whit 1897], [https://archive.org/details/centurydictionar05whituoft 1901], [https://archive.org/details/cu31924091890628 1904]
|
|-
|Vol 6
|Phar. Q. R. Salse.
|[https://archive.org/details/centurydictionar06whit 1895], [https://archive.org/details/centurydictionary06whit 1897], [https://archive.org/details/centurydictionar06whituoft 1901], [https://archive.org/details/centurydictiona06whit 1901], [https://archive.org/details/cu31924091890636 1904]
|
|-
|Vol 7
|Salsi. – Tech.
|[https://archive.org/details/centurydictiona07whit 1895], [https://archive.org/details/centurydictionary07whit 1897], [https://archive.org/details/centurydictionar07whituoft 1901], [https://archive.org/details/centurydiction07whit 1901], [https://archive.org/details/cu31924091890644 1904], [https://archive.org/details/centurydictionar07whit 1904]
|
|-
|Vol 8
|Tech. U. V. W. X. Y. Z
|[https://archive.org/details/centurydictionary08whit 1895], [https://archive.org/details/centurydictionar08whit 1897],[https://archive.org/details/centurydictionar08whituoft 1901], [https://archive.org/details/centurydictiona08whit 1901], [https://archive.org/details/cu31924091890651 1904] 
|
|-
|Vol 9
|Proper Names
|[https://archive.org/details/centurydictionary09whit 1897], [https://archive.org/details/cu31924091890669 1904]<br/>
Separately: [https://archive.org/details/centurycyclopedi00insmit 1894], [https://archive.org/details/centurydictionar09whit 1895] (Vol 1), [https://archive.org/details/centurycyclopedi09smituoft 1895] (Vol 1), [https://archive.org/details/centurydictionar10whituoft 1895] (Vol 2), [https://archive.org/details/centurycycloped000smit 1914], [https://archive.org/details/bub_gb_aYIhAQAAMAAJ 1918], [https://archive.org/details/newcenturycyclop012564mbp 1954] (New Century, Vol 1 of 3)
|
|-
|Vol 10
|Atlas
|[https://archive.org/details/willcenturydicti10whit 1897], [https://archive.org/details/centurydiction10whit 1901]
|
|-
|Vol 11
|Dictionary Supplement A–L
| [https://archive.org/details/cu31924091890685 1909], [https://archive.org/details/centurydictionar11whituoft 1910], [https://archive.org/details/centurydictionar11whit 1910], [https://archive.org/details/bub_gb_AmshAQAAMAAJ 1910]
|
|-
|Vol 12
|Dictionary Supplement M–Z
|[https://archive.org/details/centurydictionar12whituoft 1910]
|
|}

===Twelve-volume set===
* [http://catalog.hathitrust.org/Record/001183279 1911], University of Michigan and Cornell University