Studies of Longhorn Beetles (Cerambycidae family)

Brown ink and gray wash over graphite on cream antique laid paper, framing line in brown ink, laid down on antique laid paper

Black chalk, some contours incised, on cream antique laid paper

Black chalk and gray wash on off-white antique laid paper, framing line in black chalk along left and bottom margins and framing line in black ink along top and right margins; verso: red chalk [another hand?]

Black chalk and gray wash on cream antique laid paper, double framing line in black ink over brown ink, a pinhole in the center, laid down on antique laid paper

Opaque and transparent watercolor over graphite on parchment, mounted down

Opaque and transparent watercolor with touches of black chalk on off-white antique laid paper

Graphite on parchment

Black ink and watercolor with gray wash and black chalk on off-white antique laid paper; framing line in faint graphite

Black and white chalk on blue paper

Black chalk on parchment

Brown ink and white opaque watercolor on blue antique laid paper, laid down on a laid mount

Black chalk, partially incised, on off-white antique laid paper; framing line in brown ink; verso blackened with chalk for transfer