What is Conservation?
Image showing before and after the conservation of an oil on canvas portrait of Ezra L. Walrath (1828-1894), by George Kasson Knapp; Onondaga Historical Association, Syracuse NY. Conserved with funds from the NYSCA/GHHN Conservation Treatment Grant Program in 2018.
Photo
by
Conservation:Col. Ezra Walrath
on
OHA, Syracuse NY
