55. What two ideas gradually came into prominence at this time with regard to literary property? 56. When and how did copyright come into general existence? 57. When was international copyright recognized? 58. What is the record of the United States with regard to international copyright? 59. What is the outstanding factor in the industrial life of the Middle Ages? 60. Describe it briefly. 61. What conditions made it possible? 62. State and discuss briefly the five general principles which governed it. 63. What was its relation to the state and to religion? 64. What was the best period of this organization? 65. When did it decline? 66. Give three reasons for this decline. 67. Why was the printing industry an important factor in this decline? 68. How were wages and prices fixed in the early Middle Ages, and why? 69. What happened after the discovery of America? 70. What was the effect on prices and what the effect on wages? 71. What was the result on the social and industrial organization? 72. How did printing relate itself to the industrial system of the sixteenth century? 73. What was the result of this relation? 74. What difficulties arose, and how were they met? 75. What was the effect of the legislation of 1618? 76. Who composed the Community of Printers? 77. Who were the syndics? How were they elected, and for what purpose? 78. What advantages were gained by the new organization? 79. What was the relation between printers and booksellers, and why? 80. What did the old-time printer have to do? 81. What was the early paper like? 82. Describe the types in use at this period. 83. Describe the presses in use at this period. 84. Describe the ink of this period, and tell how it was spread. 85. How were compositors paid? 86. What did the old-time pressman have to do? 87. Describe the old method of two-color printing. 88. How were the printed sheets treated when they came from the press? 89. How were pressmen paid? 90. What was the custom with regard to proofreading? 91. Describe the system of cost finding and estimating of this period. 92. What four different classes of workmen are enumerated? 93. What was an apprentice? 94. What were the qualifications necessary to apprenticeship? 95. What were the conditions of an apprenticeship agreement? 96. How were these agreements abused by both sides? 97. Describe the work of an apprentice. 98. How many apprentices were allowed? 99. What can you say about the enforcement of these conditions? 100. Who were the laborers, and how did they affect the industry? 101. How did an apprentice come to be a journeyman? 102. How did the journeyman become a master? 103. Did journeymen commonly become masters, and why? 104. What were the hours of labor at this period? 105. How did the journeymen live? 106. What sort of men were they?