数量5 v. illus., map, fold. plans. 23 cm.
一般注記M.E. Cooley, chairman.
First annual report ... Nov. 20, 1908, with App. A-C.
Second annual report ... Nov. 22, 1909, with App. A-C.
Third annual report ... Nov. 22, 1910, with App. A-H.
Text of the fourth annual report ... Dec 26, 1911, with App. A-E.
Final report ... June 29, 1912, with App. A-C.
The 1st-3d are pub. also, without illus. or appendixes, in the 22d-24th annual reports of the Interstate Commerce Commission.
The 3d-4th are pub. also separately, without illus. or appendixes, with titles beginning: Text of the third [and fourth] annual report.