Robuta

https://www.biodiversitylibrary.org/page/1100575
The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity...
servmanualconchologystructural
https://www.biodiversitylibrary.org/page/15915144
The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity...
encyclopaedia londinensisuniversal dictionaryconchology
https://www.biodiversitylibrary.org/page/15916228
The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity...
complete systemvconchology
https://www.biodiversitylibrary.org/item/54065?t=15900
The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity...
american journalvconchologyheritage
https://archive.org/details/journalconcholo20conc
conchological societygreat britainjournalconchologyireland