We would like to acknowledge the following individuals and organizations who have generously contributed to this collection over the past four years.
| Gary Aitken | Louisa Keith | Brian Ryan | Phyllis Ball |
| Brian Smillie | Anne Barwell | Brenda Hollister | Robert Stitt |
| Shirley Lancaster | Gordon Thompson | Warren Brice | Sandra Lindsay |
| James Broughton | Markham Public Libraries | Gwyn Wojna | Mary Cassar |
| Bill Trow | Patrick and Eira Trant | Marion Matthias | Laura Weaver |
| Ted McGuirl | Jack and Anne Westerhoek | Janny Dewolde | Penny Moxon |
| Anthony Drew | Ed Pamenter | Vivian Wylie | Dorothy Duncan |
| Bernice Edmunds | Pomona Mills Meadow Committee | Lorna Rogers | Frank Purkis |
| Glen Rae | Thornhill United Church | Louise Rae | Derek Giles |
| Holy Trinity Church | Carolyn Den Englesman | Marion Hill | Pam Birrell |
| Dima Malkov | Mrs. T. Derryberry | Paul Crawford | Marsha Plewes |
| Ruth Gall | Margaret Riley | Al Findlay |
