A short note in the Hawaiian Forester and Agriculturalist reprinting a U.S. Department of Agriculture circular (No. 488) on silkworm culture in the United States. It explains that the Department distributes free silkworm eggs and a manual to experimenters who have white mulberry or Osage orange for feed, and that it buys dried cocoons at 75 cents to $1 a pound. The editors suggest the U.S. Experiment Station at Honolulu can provide further information.