Robuta

https://gutenberg.org/ebooks/62009

https://en.wikisource.org/wiki/Oregon_Historical_Quarterly/Volume_4

https://archive.org/details/per_louisiana-historical-quarterly_the-louisiana-historical-quarterly_1944-04_27_2/page/342/mode/2up

https://en.wikisource.org/wiki/Oregon_Historical_Quarterly/Volume_1/Document_from_issue_number_4

https://www.cambridge.org/core/journals/cambridge-quarterly-of-healthcare-ethics/article/abs/bioethics-and-human-rights-a-historical-perspective/568056C92CD825B8C3ACEF7BC959C5F6

https://en.wikisource.org/wiki/Oregon_Historical_Quarterly/Volume_1/Our_Public_Land_System_and_Its_Relation_to_Education_in_the_United_States

https://en.wikisource.org/wiki/Oregon_Historical_Quarterly/Volume_5/Botanists_of_the_Oregon_Country

https://en.wikisource.org/wiki/Oregon_Historical_Quarterly/Volume_1/Issue_number_4_Documents_II

https://en.wikisource.org/wiki/The_Process_of_Selection_in_Oregon_Pioneer_Settlement

https://concordiahistoricalinstitute.org/winter-2024-chi-quarterly/