606 INTERFERENCE

marker on newsprint and bristol board - 18" W x 24" H

 

606-02 LAYERED

(click to enlarge)

606-03 ARC

606-04 ARC (SET OF 3 DRAWINGS)

606-11 CONCENTRIC

606-21 ARC CONSTRUCTION

606-22 ARC CONSTRUCTION (1 OF 3)

606-24 ARC CONSTRUCTION (3 OF 3)

606-32 FREQUENCY SUBTRACTED