I wrote to St. Vincents and Sarah Fisher Center in Michigan and received this reply. Lois got right back to us. Best wishes.
"All the records from St. Vincent’s are in
the Daughters of Charity Provincialate Archives in Evansville, IN.
Lois Martin is the archivist and can be contacted by e-mail and phone.Lmartin@doc-ecp.org
Mater Dei Provincialate
9400 New Harmony Rd,
Evansville, IN 47720"