| | Results of sodium arsenite on fairways after 48 hours (Mississauga Golf Course, Toronto Onterio - June 2, 1939) | 06/02/1939 | 117 |
| No Image Available | Localized dry spot with excessive water at surface | 6/1939 | 120 |
| | Jack Abbott Beside His Patent Drinking Fountain; Rosedale Toronto May, 1940 | 05/1940 | 374 |
| | Winter Ski Injury Poa Annua Green; Rosedale G. C. Toronto Can. May 5, 1940 | 05/05/1940 | 375 |
| No Image Available | Chinergy & 17 yr old Toro Tractor & Push Units | 5/1940 | 376 |
| | Home Of; P. C. Spencer May, 1940 | 05/1940 | 377 |
| No Image Available | Pansies | 5/1940 | 378 |
| No Image Available | Dandelion Scorch 3-days after Milars. 300#/A | 5/1941 | 705 |
| | Self Heal; Upper Canada College Toronto May 23, 1941 | 05/23/1941 | 708 |
| No Image Available | Dandelion before Milars. | 9/1941 | 896 |
| No Image Available | Dandelion before Milars. | 9/1941 | 897 |
| | Removing Surplus Grass on Bent Green Mono-Tool; Mississauga Toronto 4-21-42 | 04/21/1942 | 1004 |
| | Graydom Lodge Toronto Milarsenite Treated; Toronto 9-45 | 09/1945 | 1281 |
| | Graydon Lodge Milars. Treat.; Sept. '45 Toronto | 09/1945 | 1282 |
| | 2,4-D Damage Bent Green Spilled Spot on Green; St. George C. C. Toronto Ont. 7-29-46 | 07/29/1946 | 1309 |
| No Image Available | 2,4-D injury G and Apron - drift on trees | 7/1946 | 1310 |
| No Image Available | 2,4-D injury G and Apron - drift on trees | 7/1946 | 1311 |
| | Bridge #7 F. For Players; Mississauga Toronto 7-25-49 | 07/25/1949 | 1910 |
| | Young Grab worms in Green #16; Weston CC. Toronto July 25 1949 | 07/25/1949 | 1911 |
| | Puddle On Green From Poor Sprinkler; Thom Hill Toronto 7-26-49 | 07/26/1949 | 1912 |
| | [Fiary ring in thatched greens] | 08/26/1951 | 2597 |
| | [Mycelium in soil below fairy ring in thatched greens] | 08/26/1951 | 2598 |
| | Young Pine Tree Girled By Mice; Toronto G. C. Can. 3/20/52 | 03/20/1952 | 2937 |
| | Matted Grass Injury By Mice Under Snow; Toronto G. C. Can. | 03/20/1952 | 2938 |
| | Matted Grass Injury By Mice Under Snow; Toronto G. C. Can. 3/20/52 | 03/20/1952 | 2939 |