One photo print of each of:- (a) Reaper invented by Cyrus McCormick in 1831 and patented in 1834 (b) Reaper of 1851

One photo print of each of:- (a) Reaper invented by Cyrus McCormick in 1831 and patented in 1834 (b) Reaper of 1851, patented in 1847 (c) McCormick reaper of 1847, in the field ( d) McCormick automatic self-rake reaper of 1858 (e) Marsh Harvester built by McCormick 1875/6 (f) Modern reaper (g) McCormick wire binder on the field 1877-1885 (h) McCormick twine binder of 1881 (i) Tractor binder driven by the power take-off of the Tractor (j) Tractor binder driven by the power take off of the tractor (k) Right and left hand side of McCormick-Deering harvester thresher (l) Reproduction of lithograph showing the testing of the first reaper in the field near Steele's Tavern Virginia,U.S.A. (m) Modern McCormick grain binder (n) Modern McCormick-Deering grain binder (o) Stripper harvester ( p) McCormick reaper invented in 1845, patented in 1847 (q) McCormick automatic self-rake reaper built in 1858