Full text search availableIllustrated catalogue of the Museum of Comparative Zoölogy, at Harvard College /
8 : Echini, Crinoids, and coralsOphiuridae and astrophytidae, including those dredged y the late Dr. William StimpsonCambridge : University Press, 1874-1875- Full text search available
Illustrated catalogue of the Museum of Comparative Zoölogy, at Harvard College /
1 : Ophiuridae and astrophytidaeNorth american acalephaeCambridge : Sever and Francis, 1865 - Full text search available
Illustrated catalogue of the Museum of Comparative Zoölogy, at Harvard College /
7 : Revision of the echiniCambridge : University Press, 1872-1874