| | Turf & Weeds Before Milarsenite & Milorganite #5 old; Brynwood C. C. Mil. Wis. Before 1940 | 1940 | 332 |
| | Snow Fence Around Green Stop Ski sliders Collect Snow; Franconia G. C. Springfield Mass Feb. 20, 1940 | 02/20/1940 | 333 |
| | D: Conduit Heats Soil Starts Grass Early; D: Sewerage Comm. Lawn Milwaukee March 1940; 1-D: Soil Temp. Affects Growth Grass Starts Early Over Conduit; 1-D: Sew. Com. Mil. Wis. Mar. 1940 | 03/1940 | 334 |
| | Snow Mold Bent Lawn N. Cramer St.; Mil. Wis. Spr. 1940 | 1940 | 335 |
| | Snow Mold Bent Lawn; N. Cramer St. Mil. Wis. Spr 1940 | 1940 | 336 |
| | Snow Mold on Bent Lawn; N. Cramer St. Mil. Wis. Spr 1940 | 1940 | 337 |
| No Image Available | Snow removal from G | 3/1940 | 338 |
| | Snow removal from Greens | 03/18/1940 | 339 |
| | Snow Removal From Greens; Braeburn Boston 3/40 | 03/1940 | 340 |
| | Fairway Roller; Exmoor C. C. Chicago Apr. '40 | 07/1940 | 341 |
| | Seepage - Injured Lawn; Larchmont N. Y. Apr. '40 | 04/1940 | 342 |
| | Damaged Fairway Grabgrass; Warloonda Des Moines Apr. 1940 | 4/1940 | 343 |
| | Crab Grass Injury to Lawn; Des Moines Ia. Apr. 1940 | 04/1940 | 344 |
| | Grass Killed Terrace Crab Grass; Des Moines Ia. Apr. 8, 1940 | 04/08/1940 | 345 |
| | Crab Grass Damage Terrace on Lawn; Des Moines Ia. Apr. 1940 | 04/1940 | 346 |
| | Crabgrass injury to lawn (Des Moines, IA - April 8, 1940) | 04/18/1940 | 347 |
| | From Road, Caretaker Home Pioneer Park; Des Moines Ia. Apr. 8, 1940 | 04/08/1940 | 348 |
| | Close-up: Caretaker Home Pioneer Park; Des Moines Ia. Apr. 8, 1940 | 04/08/1940 | 349 |
| | U.S.G.A. experimental "Pie Green" (Swope Park, Kansas City - April 9, 1940) | 04/09/1940 | 350 |
| | Velvet bentgrass seeder (Mission Hills Country Club, Kansas City, MO - April 1940) | 04/1940 | 351 |
| No Image Available | Solid dead crabgrass lawn | 4/1940 | 352 |
| No Image Available | Dead crabgrass lawn | 4/1940 | 353 |
| | Dead crabgrass lawn (Niederlander, St. Louis - April 12, 1940) | 04/12/1940 | 354 |
| | Milorganite on Cemetery Lot 4lb. per 100 spring & fall; Niederlander Lot Valhalla St. Louis Apr. 11, 1940 | 04/11/1940 | 355 |
| | Niederlander Lot (cem) Milorganite Spring&fall 4lb per 100; Valhalla Cem. St. Louis Apr. 12, 1940 | 04/12/1940 | 356 |