Average Scale Height in Inches N: 12........ HO: 7........ S: 5........ O: 4
Scale Height of Courses in Inches N: 16........ HO: 9........ S: 6 1/2........ O: 5
Scale Width in Inches N: 6 1/2........ HO: 3 1/2........ S: 2 1/2........ O: 2
Scale Height in Inches N: 15........ HO: 8........ S: 6........ O: 4 1/2
Scale Height and Length in Inches N: 9 x 21........ HO: 5 x 12........ S: 4 x 8 1/2........ O: 3 x 6 1/2
Scale Height of Courses in Inches N: 15........ HO: 8........ S: 6........ O: 4 1/2
