Christopher Cock

Christopher Cock was a London instrument maker of the 17th century, who supplied microscopes to Robert Hooke. These microscopes were compound lens instruments, which suffered greatly from spherical aberration. Provided by Wikipedia

1
by Cock, Christopher
Published 1726
Prostant venales apud Abr. le [sic] Hondt, bibliopolam Hagae-Comitii; & apud bibliopolas Parisienses