Signatures Lfg.1: pi[superscript 2], 1-10[superscript 8]. Signatures Lft.2: 11-20[superscript 8]. Signatures Lfg.3: 21-30[superscript 8]. Signatures Lfg.4: pi[superscript 2](-pi2), 31-33[superscript 8], 1-7[superscript 8]. Signatures Lfg.5: 8-13[superscript 8]. Signatures Lfg.6: 14-19[superscript 8]. Signatures Lfg.7: 34-35[superscript 8], 20-24[superscript 8]. Signatures Lfg.8: 24-29[superscript 8]. Signatures Lfg.9/10: 30-41[superscript 8]. Signatures Lfg.11/12: 42-53[superscript 8]. Signatures Lfg.13/14: 36-47[superscript 8]. Signatures Lfg.15/16: 54-65[superscript 8]. Signatures Lfg.17/18: 66-75[superscript 8]. Signatures Lfg.19/20: 1-10[superscript 8]. Signatures Lfg.21/22: 11-20[superscript 8]. Signatures Lfg.23/24: 21-30[superscript 8]. Signatures Lfg.25/26: 31-38[superscript 8] 39[superscript 2](-392). Signatures Lfg.27/28: 48-57[superscript 8] Signatures Lfg.29/30: 39[superscript 8](-391) 40-48[superscript 8] 49[superscript 2](-492). Signatures Lfg.31/32: 58-67[superscript 8]. Signatures Lfg.33: 68-74[superscript 8]. Signatures Lfg.34/35: 49[superscript 8](-491) 50-57[superscript 8] 58[superscript 2](-582). Signatures Lfg.36: 75-81[superscript 8]. Signatures Lfg.37: 58[superscript 8](-581) 59-64[superscript 8] 65[superscript 2](-652). Signatures Lfg.38: 82-90[superscript 8]. Signatures Lfg.39: 65[superscript 8](-651) 66-71[superscript 8] 71[superscript 2](-712). Signatures Lfg.40: 72[superscript 8](-721) 73-79[superscript 8] 80[superscript 2](-802). Signatures Lfg.41: 80[superscript 8](-801) 81-88[superscript 8] 89[superscript 8](898+chi 1) Description based on Lf. 3 Most copies ink stamped "Property of Z.P. Metcalf" 10