(formerly) an offset process employing an aluminum plate instead of a stone.
Origin of algraphy
Also called aluminography.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for algraphy
Historical Examples of algraphy
The processes of zincography and of algraphy (aluminium printing) are essentially the same as lithography.