EXPLANATION OF PLATE 7. 



CENTRAL AMERICAN RESONATORS OR WHISTLES. 



Fig. 1. Costa Rica. 



(Report U. S. Nat. Mus., 1896, p. til7. Scale; f, a, c, d, e. Cat. No. 59970, U. S. N. M.) 



Fig. 2. Costa Rica. 



(Report U.S. Nat. Mus., 1896, fig. '263. Scale: d,e, f#,g,a. Cat. No. 59%9, U.S.N. M.) 



Fig. 3. Costa Rica. 



(Report U.S. Nat. Mus., 1896, fig. 262. Scale: gf ,bl',b, c,dl',d,eb,e, f. Cat. No. 28952, U. S. 



N.M.) 



Fig. 4. Costa Rica. 



(Report U.S. Nat. Mua., 1896, fig. 269. Scale: f,g,a,bb,c. Cat. No. 28956, U.S. N.M.) 



Fig. 5. Costa Rica. 



(Report U.S. Nat. Mus., 1896, p. 617. Scale: db,f,gl>,ab,bb. Cat. No. 60045, U.S. N.M.) 



Fig. 6. Panama, Chiriqui. 



(Report U. S. Nat. Mus., 1896, figs. 304-5. Holmes, Report Bureau Ethnol., 1884-5, figs. 

 245-246. Scale: end closed, f, g, ab, bb; open, f#, g#, a#, b. Cat. No. 109682, U. S. N. M.) 



Fig. 7. Costa Ric.\. 



(Report U.S. Nat. Mus., 1896, p. 614. Scale: gb,bk>,cb,dl>,eb. Cat. No. 28954, U.S. N.M.) 



Fig. 8. Costa Rica. 



(Report U.S. Nat. Mus., 1896, fig. 270. Scale: ab, bb, b,c,db,d,eb. Cat. No. 6423, U. S.N. M.) 

 456 



