UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Vintage Circuit-Diagram Lettering!

emeritus · 26th Sep 2018, 3:39 pm

Could it be the paper? Some modern photocopy paper is rather porous and doesn't like water-based inks. The old drawings could have been made on tracing cloth or tracing paper that doesn't wick the ink.

26th Sep 2018, 3:39 pm	#26
emeritus Dekatron Join Date: Jan 2012 Location: Brentwood, Essex, UK. Posts: 5,345	Re: Writing Uno Lettering? Could it be the paper? Some modern photocopy paper is rather porous and doesn't like water-based inks. The old drawings could have been made on tracing cloth or tracing paper that doesn't wick the ink.