Report of the Department oj Lands and Forests for IQSO No. 3 



43. The Farm Woodlot 



44. Forest Tree Planting 



45. Reforestation in Ontario 



46. Forest Spraying and Some Effects of DDT. 



47. Bibliography of Canadian Biological Publications, 1946 



Surveys 



48. List of Geographical Townships in the Province of Ontario (25c) 



49. List of Water Powers in the Province of Ontario (75c) 



50. List of Lithographed Maps and Plans 



51. Ontario Surveys and the Land Surveyor 



52. Aerial Surveys in Ontario 



Timber Management 



53. Crown Timber Dues 



54. Procedure to Obtain Authority to Cut Timber on Crown Lands 



55. Systems of Forest Cropping 



56. Manual of Scaling Instructions 



57. Timber Management Manual — Part I — Legislation (50c) 



58. Timber Management Manual— Supplement to Part I 



59. Timber Management Manual — Part II — Timber Estimating 

 (Field Work) (50c) 



60. Timber Management Manual — Part III — Timber Estimating 

 (Compilations) (50c) 



61. Timber Management Manual — Part IV — Timber Marking for Special 

 Cutting Operations (50c) 



62. Timber Management Manual — Part V — Methods of Stumpage Appraisal 

 (50c) 



(Complete set comprised of five parts — $1.00). 



General 



63. Annual Report of the Minister of Lands and Forests 



64. Administrative Chart 



65. Indians of Ontario 



66. Ontario Forest Atlas ($1.00) 



67. The History and Status of Forestry in Ontario 



68. Definitions of Important Branches of Forestry 



69. Know Your Forest Trees 



70. Algonquin Story ($2.00) 



71. Building with Mud 



72. Sylva, The Lands and Forests Review ($1.50 per year, six issues). 



LECTURE TOURS 



Field lecturers operated in six of the seven Regions during the year. Messrs. 

 R. V. Whelan, C. W. Dill, H. K. Campbell and B. A. S. MacDonald operated in the 

 Central, Mid-Western, Northern and South-Western Regions respectively throughout 

 the year. Mr. R. W. Arkwright was appointed to the Central Region during the early 

 part of the year and coverage for three months of the period was provided for the 

 Western Region by Mr. D. Gillespie. 



118 



