Photograph of an electronics student placing his circuit board into an acid bath
- HC01 PC-PC-50-PC-50-1960s-PC-50-1960s-1969-PC-50-1960s-1969-BW-967
- Item
- 1969
Part of Humber College Photo Collection
Item is a photograph of an electronics student preparing to place his printed circuit board into an acid bath for etching.