Richardson's handbook of projection (1927)

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740 HANDBOOK OF PROJECTION FOR Distance Angle in Inches 0° 28 4/16 1° 29J4 2° 30 3° 30?4 4° 313/6 5° 32 3/16 6° 33 7° 33 9/16 8° 34 3/16 9° 34% 10° c 35 9/16 Distance Angle in Inches 11° 363/16 12° 37 1/16 13° 37 9/14 14° 38 3/16 15° 3834 16° 39y2 17° 39% 18° 4034 19° 4134 20° 42 1/16 Plate 11. LH.2 Lit 3. LHA Figure 274 A