SECRETARY'S REPORT 213 



Paper 12. Hermann StiefEel, soldier-artist of the West, by Edgar M. HowelL 



Pp. 1-16, 11 flgs. July 8, 1960. 

 Paper 13. North Devon pottery and its export to America in the 17th cen- 

 tury, by C. Malcolm Watkins. Pp. 17-60, 36 flgs. (1 color). Dec. 30, 1960. 

 Paper 14. Tea drinking in 18th-century America : Its etiquette and equipage, 



by Rodris Roth. Pp. 61-91, 22 figs., 1 color pi. Jan. 30, 1961. 

 Paper 15. Italian harpsichord-building in the 16th and 17th centuries, by 



John D. Shortridge. Pp. 93-107, 12 flgs. Dec. 15, 1960. 

 Paper 16. Drug supplies in the American Revolution, by George B. Grif- 



fenhagen. Pp. 109-133, 4 flgs. Mar. 9, 1961. 

 228. Contributions from the Museum of History and Technology, Papers 19 

 and 20, by members of the staff and others. 

 Paper 19. Elevator systems of the Eiffel Tower, 1889, by Robert M. Vogel. 



Pp. 1-40, 41 flgs. Feb. 21, 1961. 

 Paper 20. John Ericsson and the age of caloric, by Eugene S. Ferguson. 



Pp. 41-60, 11 flgs. Jan. 25, 1961. 



CONTRIBUTIONS FROM THE NATIONAL HERBARIUM 



Volume S5 



Part 2. A taxonomic revision of the Humiriaceae, by Jos6 Cuatrecasas. Pp. 

 iii-l-25-214, 38 figs., 24 pis. Apr. 14, 1961. 



PROCEEDINGS 



Volume 110 

 Title page, table of contents, and index. Pp. i-iii, 599-619, August 19, 1960. 



Volume 111 



No. 3429. A revision of the genus Opcodes Latreille with particular reference 

 to species of the Western Hemisphere, by Evert I. Schlinger. Pp. 227-336, 

 9 figs., 13 pis. Sept. 9, 1960. 



No. 3430. Cydnidae of the Western Hemisphere, by Richard C. Froeschner. 

 Pp. 337-680, 13 pis. Oct. 25, 1960. 



Title page, table of contents, and index. Pp. i-iv, 681-692. Mar. 15, 1961. 



Volume 112 



No. 3431. Lace-bug genera of the world (Hemiptera: Tingidae), by Carl J. 



Drake and Florence A. Ruhoff. Pp. 1-105, 5 figs., 9 pis. July 7, 1960. 

 No. 3436. Revision of the milliped genus Cherokia (Polydesmida : Xystodes- 



midae), by Richard L. Hoffman. Pp. 227-264, 7 figs., 1 pi. Oct. 12, 1960. 

 No. 3437. Reexamination of species of Protura described by H. E. Ewing, by 



F. Bonet and S. L. Tuxen. Pp. 265-305, 103 flgs. Oct. 13, 1960. 

 No. 3438. Studies in neotropical Mallophaga, XVII: A new family (Troch- 



iliphagidae) and a new genus of the lice of hummingbirds, by M. A. Carriker, 



Jr. Pp. 307-342, 12 figs. Oct. 13, 1960. 

 No. 3439. The pelagic amphipod genus Parathemisto (Hyperiidea: Hyperiidae) 



in the North Paeiflc and adjacent Arctic Ocean, by Thomas E. Bowman. 



Pp. 343-392, 19 flgs. Oct. 13, 1960. 

 No. 3440. Assassin bugs of the genus Ohilianella in the Americas (Hemiptera, 



Reduviidae, Emesinae), by J. Maldonado-Capriles. Pp. 393-450, 146 figs. 



Sept. 9, 1960. 



