[88. McGill's Sand-crack Clamp]

[89. Koster's Sand-crack Clamp]

[90. Sand-crack Belt]

[91. Method of 'Easing' the Bearing of the Wall on the Shoe in the Treatment of Sand-crack]

[92. Method of 'Easing' the Bearing of the Wall on the Shoe in the Treatment of Sand-crack]

[93. Method of 'Easing' the Bearing of the Wall on the Shoe in the Treatment of Sand-crack]

[94 96. Grooving the Wall in the Treatment of Sand-crack]

[97. Removing the Wall in the Treatment of Sand-crack]

[98. Removing the Wall in the Treatment of Sand-crack]

[99. Horizontal Section of Corn. (Gutenacker)]