- Proceedings Isthmian Canal Commission March 22, 1904 To March 29, 1905: Meetings Nos. 1 To 90. With Circulars [nos. 1-13, June 25, 1904, To April 3, 1905]...
- Minutes Of Meetings Of The Isthmian Canal Commission: General Index...
- Population & Deaths from Various Diseases in the City of Panama, by Months & Years, from November, 1883, to August, 1906: Number of Employees & Deaths ... by Months & Years, from January, 18
- Digest Of The Executive Orders: Resolutions Of The Isthmian Canal Commission, Circulars Of The Chairman And Chief Engineer, March 22, 1904, To April 1, 1907
- Minutes Of Meetings Of The Isthmian Canal Commission: October, 1905, To March, 1907, Inclusive...