LIST OF ILLUSTRATIONS 
181. Case 411 
182. Tumor produced by Sarno erca sorts: C ase 498° 
183. Larval form of Onchocerca volvulus; moist film preparation m: adi foie cut 
section of tumor Oe a ey ee a ee 
184-187. (Colored Plate.) Camera lucida drawings (Zeiss objective DD, com- 
pensating ocular6) .... . ; wo «Opposite 
184. Drawing of fibromata with sections of Gr abeutae seni ati transversely and 
longitudinally. Zeiss objective DD, compensating ocular 6. . . opposite 
185. Drawing of cross section of another tumor produced by Onchocerca volvulus. 
Zeiss objective DD, compensating ocular6 .... . . a « » Opposiie 
186. Drawing of section of fibroma caused by Onchocerca ane showing preva- 
lence of collagen fibrils . . . . T ehis emer ee to ke opposite 
187. Drawing of section of keloid, Ce 384 
188, 189. Photomicrographs of sections of fibromata eats ene of Oncho- 
cerca volvulus . 
188. Zeiss AA, eer ete ecules 6 
189. Zeiss DD, compensating ocular 6 . 
190, 191. Phosiaieromnvohs of sections of apeoraeied somes numerous lance 
forms of Onchocerca volvulus. 
190. Objective AA, ocular 6 
191. Objective DD, ocular 6 ; 
192, 193. Giant keloids, Case 384 . 
194, 195. Juxta-articular nodules 
194. Case 75 . 
195. Case 221 or 
196, 197. Juxta-articular erie Gre 16 
198. Drawing of section of juxta-articular nodule, Gare 75, er ae aimee 
zones of varying structure. Zeiss objective AA, ocular 4 
199. Center of nodule of Case 75. Zeiss objective 2 mm., ocular 10x. 
200, 201. Drawing of juxta-articular nodules, Case 221 . 
200. Section of periphery of nodule 
201. Section nearer center of nodule 
202-205. Yaws in Liberia 
202. Case 399 at Granh 
203. Healing yaws, Case 150, ignlka ier 
204. Yaws at Suahkoko, Case 172 
205. Yaws at Zeanschue, Case 161 
206, 207. Mountain yaws near Isibati 
206. Case 592 
207. Case 593 
208-211. N’gonde Fiapinnactiansia -208- 210, Cosi 553 
211. Case 579 eg 
V2, 213. N’gonde vaisnomninsia’ / Jase 222 or 
214. Photomicrograph of section of the ulcerative iusto “i C: ase 299, sowing 
character of cellular infiltration and condition of blood vessels in the corium 
215. Photomicrograph showing central area of coagulation necrosis in n’gonde, 
Case 405 
216. N’gonde Areconenienis), ¢ ‘ase 187 
217. Photomicrograph of section of the lesion (Case 187) pallferstaveltiriee ce tan a are: af 
Objective D and compensating ocular 4 . 
291 
293 
