| MS39 | McNab Family Collection |
| MS40 | Hugh Andrew Bryan Collection |
| MS41 | M.J. O’Brien Documents |
| MS42 | Doris Humphries Collection |
| MS43 | James McLaren 1794-1860 Collection |
| MS44 | Annie and Duncan Stewart Collection |
| MS45 | Algonquin Land Claims File + Leroux Family Tree |
| MS47 | Home Children |
| MS48 | Trudy Doyle Collection |
| MS49 | Carol Bennett McCuaig Collection in progress |
| MS50 | J.A. David Lorente Collection |
| MS51 | Shanytyman’s Thoughts by J. Kalimeris |
| MS52 | Larry & Margaret Ritza Renfrew Golf Club Limited |
| MS53 | Agnes Plutz Collection |
| MS63 | Robert & Leslie Cross Collection |
| MS64 | Newspaper & Magazine articles WW2 |
| MS65 | Quebec Referendum |
| MS66 | Articles on Madawaska River |
| MS67 | Articles on Ottawa River |
| MS68 | Maurice Russell |
| MS69 | Renfrew Rotary Club |
| MS70 | Carswell Family Photos |
| MS72 | Violet Lellota (Lulotta) Budd |
| MS73 | Stella Laviolette Collection |
| MS74 | Black Donald Mines |
| MS75 | Martin Munhall Collection |
| MS76 | Hank Legris Collection |
| MS77 | Ontario District Agricultural Reports |
| MS78 | Marjorie and Earl Lindsay Collection |
| MS79 | Marjorie Forest Collection |
| MS80 | Michael Bulger Collection |
| Women’s Institutes Collection |