Oil Filter Diagram

Oil Filter Diagram

An automotive aftermarket manufacturer required a diagram illustration to show how a new type of cellulose fiber could filter automotive oil better than previous competitive products. This is a sepia line art drawing on D’Arches watercolor paper, with Windsor...
1972 Datsun 240z

1972 Datsun 240z

This car I bought from a Frito-Lay executive that had moved up to the Chicago area from Texas, and brought the car with him. It was sitting in his garage with flat tires, a bad battery and a few other problems. I bought it “as is” and got it running and...
Buick Automotive Cutaway

Buick Automotive Cutaway

Randal created this technical line illustration of the side view of a Buick automobile to illustrate a computer-controlled automotive fuel system. The work was commissioned by a Chicago area ad agency in the...
1997 Black Book Ad

1997 Black Book Ad

Randal Birkey put together this self-promotional ad for the 1997 Black Book. It features: Pharmaceutical Product Logo Globe – Product Illustration Retouched and digitally altered 5 dollar bill with 2 Abe Lincoln’s Close-up diagram of a chain product used...
Engine Piston Pin Sketch

Engine Piston Pin Sketch

Randal Birkey created this quick felt tip ink line sketch showing the location of a “piston pin” in the layout of an automotive V-8...