Gumbotil alteration, 1 mile east of Trenton, Highway no. 12
1 photograph, no negative; Album C photograph 27-34
Manuscripts, maps, fieldnotes, and photographs may be viewed in-house only. Please contact the ISGS Special Collections Curator, Anne Huber, for an appointment at 217-300-0005 or email email@example.com Monday thru Friday, 8am-noon or 1pm-5pm.