APPENDICES 349 
Report of the committee on methods of inspecting distilled spirits subject 
to duty. 
Ann. Rep. for 1867, pp. 12-44. 
[Report on the question of the value of the water-proofing process employed in 
the manufacture of the fractional currency. ] 
In House Misc. Doc. no. 163, part 2, 44th Congress, rst Session, pp. 
22-28, Apr. 3, 1876. 
Report on surveys of the Territories. 
Ann. Rep. for 1878, pp. 19-22; also House Misc. Doc. no. 5, 45th 
Congress, 3d Session, pp. 1-27, Dec. 3, 1878. 
Report on the sorghum sugar industry. 
Sen. Misc. Doc. no. 51, 47th Congress, 2d Session. 8°, pp. 1-152. 
Washington, 1883. 
Report on methylated spirits. 
Ann. Rep. for 1883, pp. 57-63. 
Report on glucose. 
Ann. Rep. for 1883, pp. 65-143; also separate. 
Report on the national surveys and signal service. 
Ann. Rep. for 1884, pp. 33-63; also in Sen. Misc. Doc. no. 82, 49th 
Congress, 1st Session, pp. 1*-37*. 1886. 
Report on customs duty on philosophical and scientific apparatus. 
Ann. Rep. for 1884, pp. 65-67. 
Report on the astronomical day, the eclipse of the sun in 1886, and the erection 
of a new Naval Observatory. 
Ann. Rep. for 1885, pp. 35-79; also Sen. Exec. Doc. no. 67, 49th Con- 
gress, Ist Session, February 10, 1886. 
Report on tariff classification of wool. 
Ann. Rep. for 1885, pp. 81-99; also Treas. Dep. Doc. 805, 1886. 
Report on opium. 
Ann. Rep. for 1886, pp. 39-40. 
Report on opium, 1887. 
Ann. Rep. for 1887, pp. 31-35. 
Report on sugar determinations. 
Ann. Rep. for 1887, pp. 37-45. 
Preliminary report on the investigation of the north magnetic pole. 
Ann. Rep. for 1890, pp. 33-35. 
A conventional standard of color. (Preliminary correspondence. ) 
Ann. Rep. for 1893, pp. 43-46. 
[Report on specifications for the practical application of the definitions of the 
ampere and volt. ] 
Ann. Rep. for 1895, pp. 9-13; also Sen. Misc. Doc. no. 115, 53d Con- 
gress, 3d Session, February 19, 1895; see also Ann. Rep. for 1894, 
pp. 39-42. 
24 
