Reddit mentions of The Proper Lady and the Woman Writer: Ideology as Style in the Works of Mary Wollstonecraft, Mary Shelley, and Jane Austen (Women in Culture and Society)

Well, the all-caps titles here are panel titles, the names quoted are panelists and the stuff quoted after their names are generally presentations or, at best, working paper titles. A lot of it probably doesn't exist anymore, outside the pages of these programs. I don't know where you could find an archive of these programs outside of the personal files of people who attended these things, except perhaps in a special collections department somewhere or maybe the NWSA archives. University libraries are gold mines but finding out what they even have can be tricky, and getting access to it can, too.

The books are a bit easier, often they are available on Amazon. Marxism and the Oppression of Women is still in print, as is The Proper Lady and the Woman Writer. Patriarchal Precedents is not, and so you can guess that it shows up less in the gender studies curriculum today.

I personally would be very interested in minutes from the panel entitled "BUILDING FEMINIST THEORY," since it was a discussion including Sandra Harding (now at UCLA), Mary O'Brien (who founded the Feminist Party of Canada), and Nancy Hartsock (who authored a book subtitled Toward a Feminist Historical Materialism), and they were talking about

> how feminist theory should reconstitute progressive politics in general--not just "women's issues"--while also transcending the limitations of Marxism.

There's just so much to unpack there--obviously it's pretty silly to aim at "transcending the limits" of Marxism if one does not feel limited by it, and one would not feel limited by it were one not a somewhat conscientious adherent! And indeed feminist theory has in many ways reconstituted progressive politics in general since the 1980s. So it's very, very frustrating to me when people make these sweeping claims about what is or is not "influential" as if they have any real idea where ideological trends come from. Almost everything we think is the result of someone making a concerted effort to get lots of people to think that thing, but it is usually someone who has long since been forgotten (or memory-holed), and it is almost always an irrelevant academic before it is a politician who gets their name put into the books. Maybe it has always been thus; I sometimes wonder if we would be quite so cognizant of Aristotle, had there not been an Alexander the Great.

Anyway, I am rambling. If you have a particular thing you're looking for, pay a visit to a quality university library--state libraries might do in a pinch, but universities are the real repositories of knowledge. Inter-library loan is a researcher's best friend, second only to a good special collections librarian. Amazon is sometimes helpful also, though certain texts have gotten remarkable pricey over the years, I've found!