• The National Cyclopædia of Useful Knowledge, 1847-1859
  
• The Imperial Cyclopædia, 1852, abandoned
  
• The English Cyclopædia, 1854-1872
  

• "The History of Cyclopædias", The Quarterly Review, London, April 1863, vol. 113, pp. 354-387 (link).

• vol. 5, 1848, Cotes - Evelyn, http://babel.hathitrust.org/cgi/pt?id=nyp.33433000999262

• vol. 1, A - Arcesilaus, http://babel.hathitrust.org/cgi/pt?id=wu.89094373974
• vol. 2, Arch - Bautzen, http://babel.hathitrust.org/cgi/pt?id=wu.89094373974
• vol. 3, Bavaria - Cæsar, http://babel.hathitrust.org/cgi/pt?id=wu.89094373982
• vol. 4, Cæsar - Côtes-du-Nord, http://babel.hathitrust.org/cgi/pt?id=wu.89094373982
• vol. 5, Cotes - Evelyn, http://babel.hathitrust.org/cgi/pt?id=wu.89094373990
• vol. 6, Everdingen - Hanover, http://babel.hathitrust.org/cgi/pt?id=wu.89094373990
• vol. 7, Hanseatic League - Ligustrum, http://babel.hathitrust.org/cgi/pt?id=wu.89094392966
• vol. 8, Lilac - Northwest Passage, http://babel.hathitrust.org/cgi/pt?id=wu.89094392966
• vol. 9, North-Western Territory - Quotient, http://babel.hathitrust.org/cgi/pt?id=wu.89094392974
• vol. 10, R - Siege, http://babel.hathitrust.org/cgi/pt?id=wu.89094392974
• vol. 11, Siegen, Ludwig von - Thebes, http://babel.hathitrust.org/cgi/pt?id=wu.89094392982
• vol. 12, Theca - Zygophyllaceæ, http://babel.hathitrust.org/cgi/pt?id=wu.89094392982

• vol. 13, supplement, 1859, http://babel.hathitrust.org/cgi/pt?id=nyp.33433000999346

• http://books.google.com/books?id=F2lPAQAAMAAJ
• http://books.google.com/books?id=V3wT6Up6PAYC

Offered by subscription, not successful, no more published.

• http://catalog.hathitrust.org/Record/002433618
• http://catalog.hathitrust.org/Record/001906599
• http://catalog.hathitrust.org/Record/008420794
• http://catalog.hathitrust.org/Record/012314830
• Geography, http://catalog.hathitrust.org/Record/005696787
• Natural History, http://catalog.hathitrust.org/Record/005696788
  
• Biography, http://catalog.hathitrust.org/Record/005696789
  • http://catalog.hathitrust.org/Record/005792381
• Arts and Sciences, http://catalog.hathitrust.org/Record/005696790
  • http://catalog.hathitrust.org/Record/100648109

Geography

vol. 1	1854	http://books.google.com/books?id=ptVEAAAAYAAJ http://books.google.com/books?id=cn3HojU9_AoC
vol. 2	1854	http://books.google.com/books?id=KdZEAAAAYAAJ http://books.google.com/books?id=qIn1-JP3lbsC
vol. 3	1855	http://books.google.com/books?id=U2fk8fGpx34C
vol. 4	1855	http://books.google.com/books?id=GIuiCyTX2pQC

vol. 1	1854	http://books.google.com/books?id=x9NEAAAAYAAJ
vol. 2	1854	http://books.google.com/books?id=S9REAAAAYAAJ
vol. 3	1855	http://books.google.com/books?id=uNREAAAAYAAJ
vol. 4	1856	http://books.google.com/books?id=JdVEAAAAYAAJ

vol. 1	1856	http://books.google.com/books?id=Rt8-AAAAYAAJ
vol. 2	1856	http://books.google.com/books?id=1-A-AAAAYAAJ http://books.google.com/books?id=yphlAAAAMAAJ
vol. 3	1856	http://books.google.com/books?id=g-E-AAAAYAAJ http://books.google.com/books?id=kpllAAAAMAAJ http://books.google.com/books?id=lNVTAAAAYAAJ http://books.google.com/books?id=_7dCAQAAMAAJ
vol. 4	1857	http://books.google.com/books?id=4OE-AAAAYAAJ http://books.google.com/books?id=RpplAAAAMAAJ
vol. 5	1857	http://books.google.com/books?id=-JplAAAAMAAJ http://books.google.com/books?id=8Ok-AAAAYAAJ
vol. 6	1858	http://books.google.com/books?id=QuY-AAAAYAAJ

vol. 1	1859	http://books.google.com/books?id=vHdBAAAAcAAJ
vol. 2	1859	http://books.google.com/books?id=Z3hBAAAAcAAJ
vol. 3	1860	http://books.google.com/books?id=LHlBAAAAcAAJ
vol. 4	1860	http://books.google.com/books?id=PXlBAAAAcAAJ
vol. 5	1860	http://books.google.com/books?id=UHlBAAAAcAAJ
vol. 6	1861	http://books.google.com/books?id=DHZBAAAAcAAJ
vol. 7	1861	http://books.google.com/books?id=LnZBAAAAcAAJ
vol. 8	1861	http://books.google.com/books?id=jX5BAAAAcAAJ http://books.google.com/books?id=b3cyAQAAMAAJ

• later, http://babel.hathitrust.org/cgi/pt?id=wu.89089183313

• vol. 1-2,
• vol. 3-4,

• vol. 1-2, 1858, http://books.google.com/books?id=CCQfAQAAMAAJ
• vol. 3-4,
• vol. 5-6,

• vol. 1-2,
• vol. 3-4,

• vol. 1-2,
• vol. 3-4, 1861, http://books.google.com/books?id=gDcfAQAAMAAJ
• vol. 5-6, 1861, http://books.google.com/books?id=PvEwAQAAMAAJ
• vol. 7-8,

vol. 1	1866	http://books.google.com/books?id=pyAlAAAAMAAJ http://books.google.com/books?id=ZvJBAAAAYAAJ http://books.google.com/books?id=gwZQAAAAMAAJ
vol. 2	1866	http://books.google.com/books?id=kvJBAAAAYAAJ http://books.google.com/books?id=FqE9AQAAMAAJ
vol. 3	1867	http://books.google.com/books?id=gholAAAAMAAJ http://books.google.com/books?id=igVCAAAAYAAJ http://books.google.com/books?id=kwhQAAAAMAAJ
vol. 4	1867	http://books.google.com/books?id=UAVCAAAAYAAJ

vol. 1	1866	http://books.google.com/books?id=_WklAAAAMAAJ http://books.google.com/books?id=f_1BAAAAYAAJ
vol. 2	1866	http://books.google.com/books?id=AAZCAAAAYAAJ http://books.google.com/books?id=GWslAAAAMAAJ
vol. 3	1867	http://books.google.com/books?id=u2slAAAAMAAJ http://books.google.com/books?id=uQNCAAAAYAAJ
vol. 4	1867	http://books.google.com/books?id=7v1BAAAAYAAJ

vol. 1	1866	http://books.google.com/books?id=IFNQAAAAMAAJ
vol. 2	1867	http://books.google.com/books?id=BchPAAAAMAAJ
vol. 3	1867	http://books.google.com/books?id=0MNPAAAAMAAJ
vol. 4	1867	http://books.google.com/books?id=PsVPAAAAMAAJ http://books.google.com/books?id=pSElAAAAMAAJ
vol. 5	1867	http://books.google.com/books?id=w8VPAAAAMAAJ http://books.google.com/books?id=OiMlAAAAMAAJ
vol. 6	1868	http://books.google.com/books?id=EshPAAAAMAAJ
Supplement	1872	http://books.google.com/books?id=d8RPAAAAMAAJ

vol. 1	1866	http://books.google.com/books?id=3SklAAAAMAAJ http://books.google.com/books?id=d8NPAAAAMAAJ
vol. 2	1866	http://books.google.com/books?id=u1NBAQAAMAAJ http://books.google.com/books?id=48NPAAAAMAAJ
vol. 3	1867	http://books.google.com/books?id=gColAAAAMAAJ http://books.google.com/books?id=slRBAQAAMAAJ http://books.google.com/books?id=4cJPAAAAMAAJ http://books.google.com/books?id=yJo9AQAAMAAJ
vol. 4	1867	http://books.google.com/books?id=7ywlAAAAMAAJ http://books.google.com/books?id=ylRBAQAAMAAJ http://books.google.com/books?id=RMJPAAAAMAAJ http://books.google.com/books?id=7Zo9AQAAMAAJ
vol. 5	1867	http://books.google.com/books?id=cS4lAAAAMAAJ http://books.google.com/books?id=Ye1tAAAAMAAJ
vol. 6	1867	http://books.google.com/books?id=ATAlAAAAMAAJ http://books.google.com/books?id=5u1tAAAAMAAJ
vol. 7	1868	http://books.google.com/books?id=HGx2pjcEvZ4C http://books.google.com/books?id=V5s9AQAAMAAJ http://books.google.com/books?id=wsZPAAAAMAAJ
vol. 8	1868	http://books.google.com/books?id=bjElAAAAMAAJ http://books.google.com/books?id=ycdPAAAAMAAJ