The Slade Gallery and Bridge Artist Co-operative fonds
"The Great War: I Was There!" Magazine collection
The Collegiate Outlook collection
T. M. Morgan fonds
Summerside School District #269 fonds
Starr's Point Temperance Society fonds
Stanley Gutheridge fonds
St. Paul's Church fonds
St. David’s Society fonds
St. Anthony’s Home fonds
Sprigs O'Heather fonds
South African War Veterans Association fonds
Sons of England Benefit Society fonds
Sons and Daughters of the Pioneers Choir fonds
Slater & York Limited fonds