Published in Entomological News Lancaster, in 1949, in volume 59, pages 258-259

Published in Entomological News Lancaster, in 1949, in volume 60, pages 1-7

Published in Entomological News., in 1949, in volume 60, pages 12-15

Published in Ent. News, in 1949, in volume 60, pages 31-38

Published in Entomological News, in 1949, in volume 60, pages 39-45

Published in Ent. News, in 1949, in volume 60, pages 57-60

Published in Entomological News, in 1949, in volume 60, pages 99

Published in Entomological News, in 1949, in volume 60, pages 116-117

Published in Entomological News, in 1949, in volume 60, pages 118-128

Published in Entomological news, in 1949, in volume 60, pages 129-131

Published in Entomological News Lancaster, in 1949, in volume 60, pages 141-144

Published in Entomological News, in 1949, in volume 60, pages 179-180

Published in Entomological News Lancaster, in 1949, in volume 60, pages 210-213

Published in Entomological News, in 1949, in volume 60, pages 240-241

Published in Entomological News, in 1949, in volume 60, issue 8, pages 205-209