Subject ASC00003d1
Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature.
v. 13 (1877), Page 66 (1877)
MBLWHOI Library
BHL Page 1780901
Keywords
aquarium fountain bell-jar siphon glass tubing awuarium water ciruculation simple hydrostatic arrangement for aquarium horizontal section of ditto