[123] Lieutenant Cram’s maps are reproduced in _Michigan
Pioneer and Historical Collections_, XXXVIII, 386-87. His
reports are found in _Senate Documents_, 151, Twenty-sixth
Congress, 2nd sess., Vol. IV; _ibid_, 170, Twenty-seventh
Congress, 2nd sess., Vol. III.
[124] Burt’s report, with accompanying map, may be found in
_Senate Executive Documents_, 2, Thirtieth Congress, 1st
sess.
[125] For the article see _Michigan Pioneer and Historical
Collections_, XXXVIII, 163-68.
[126] _Ibid._ 167-68.