PH1978:0202:001-041
published 1871
PH1976:0052
1868-1877
PH1984:0645:001-044
published 1867
PH1978:0202:006
published 1871
PH1977:0079:005
published 1891
PH1977:0079:007
published 1891
PH1977:0079:020
published 1891
PH1977:0079:023
published 1891
PH1977:0079:027
published 1891
PH1977:0079:034
published 1891