v.21(1889) Essex Institute Essex Institute Natural history Vol. 30 includes "The first half century of the Essex Institute," and "List of present members." Reclassed from 506 Es75B Salem, Mass. : Essex Institute 1869 eng lr California Academy of Sciences Library California Academy of Sciences Library sanfrancisco texts calacademy biodiversity americana z0050 73661 4 2011-04-27 19:22:44 2011-07-29 18:32:46 VenusJones VenusJones 2011-04-27 19:22:51 scribe6.sanfrancisco.archive.org 611 500 Canon EOS 5D Mark II microfilm-veronica-romero@archive.org 20110428212902 171 4 ark:/13960/t6n020t2t [curator]venus@archive.org[/curator][date]20110525035614[/date][state]approved[/state] 20110531 http://www.archive.org/details/bulletinofess211889unse bulletinofess211889unse venus@archive.org 2011-07-29 18:32:46 ia903609_32 urn:oclc:record:654272440 Wed Dec 23 12:12:59 UTC 2020 07015634 1568255 1275503 tesseract 5.3.0-1-gd3a4 -l eng 0.0.18 Latin 0.9795 en 1.0000 89 0.0.20 1.0.5