Glossary -Photographic processes and photograph formats
Processes
Alabastrine
http://www.earlyphotography.co.uk/site/gloss2.html#gloss_Alabastrine
Ambrotype http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_ambrotype.htm
Argentic Bromide http://notesonphotographs.org/index.php?title=Bromide
Calotype / Talbotype http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_calotype.htm
Collodiotypes http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_wet_collodion.htm
Daguerreotype
http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_daguerreotype.htm
Enamel
http://notesonphotographs.org/index.php?title=Enameling
Ferrotype / Tintype http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_tintype.htm
Ivorytype
http://www.artgallery.sa.gov.au/noye/Misc/Ivorytyp.htm
Melainotype
http://www.historiccamera.com/cgi-bin/librarium/pm.cgi?action=display&login=melainotype_pic
Opaltype http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_opal.htm
Platinotype http://www.edinphoto.org.uk/1_early/1_early_photography_-_processes_-_platinotype.htm
Sennotype
http://www.photo-web.com.au/ShadesofLight/05-consolidation.htm
Formats
Carte de Visite (CDV)
Usually measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) mounted on card.
Available in the early 1860s, maintaining popularity to about 1895.
Cabinet card
Usually measuring 4.5 inches by 6.5 inches (11.5 x 16.5 cm) mounted on card. Not extensively produced until 1880 and has ceased by 1905.
Postcard
1905 to 1940s. 'Kodak Austral' and 'Empire' were two common brands of poastcard stationary, often with the name of the photographer printed or stamped on the back.
Reference:
Frost, Lenore. Dating family photos: 1850-1920, Lenore Frost, Essendon, Victoria, 1991.
Further details:
CDV
http://www.earlyphotography.co.uk/site/entry_I23-A.html
http://www.phototree.com/id_cdv.htm
Cabinet
http://www.earlyphotography.co.uk/site/entry_I25-A.html
http://www.phototree.com/id_cab.htm
Postcard
http://www.collectorsweekly.com/postcards/real-photo
Photographic terminology
http://www.photo-web.com.au/ShadesofLight/16-glossary.htm