Studies of Longhorn Beetles (Cerambycidae family)

Transparent and opaque watercolor, gray ink over graphite on parchment

Red, black and white chalk on cream antique laid paper, composite framing line in red chalk, brown ink, and gray ink

Black chalk on parchment, framing line in graphite

Black chalk on cream antique laid paper, later brown ink, partial framing lines in brown ink and black chalk

Watercolor on cream antique laid paper, the figure trimmed at all edges and mounted on antique laid paper

Watercolor and brown, gray, and black ink on off-white antique laid paper

Brown and black ink, gray wash, and white opaque watercolor over graphite, incised, on cream antique laid paper, framing line in black ink over brown ink

Brown ink, gray and brown wash, touches of graphite, and white opaque watercolor on cream antique laid paper; verso: brown ink, brown wash, and graphite

Black chalk on off-white antique laid paper prepared with gray wash, partial framing lines in black chalk and graphite

Transparent and opaque watercolor and brown ink over graphite, some glazing in green areas, on cream antique laid paper

Gray wash, graphite, and black ink on cream antique laid paper, double framing line in brown ink, laid down on a mount

Brown ink and brown wash over black chalk, incised throughout, on off-white antique laid paper, framing line in brown ink