This is one of the earliest line illustrations Randal did after starting his freelance career in 1980. A client needed a simple line diagram of a manufacturing process to use in a printed company communication brochure. Randal worked from photo references to create this line art illustration. He worked with Rapidograph ink pens on smooth [...]
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Computer Network Diagram The Houston Area Library Association required a simple visual diagram to communicate how their library system would be upgraded an connected via emerging Internet based technologies. This diagram was developed by Randal Birkey in 1998 and created using Adobe Illustrator software on an Apple Macintosh computer using a Wacom tablet. This vector [...]
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