$ 10, nr. 5, *! s He Visel Seal. 28 iz so considerab’l, dat de natural ton ov de red iz renderd perseptib’l. If, den, w£ reject dis vsel from de abiiv list, de tabuler seal wil be fond tin corespdnd wid srz, az fur az it goz. 75r seal ov vselz iz, darf or, a natural vsel seal. Proféser Wilis did not produs de vselz il, ö, so fur az we ur awâr. It wiad be wurt liwjl trjiij de efect ov ssmdip s and m on tui pjps simultaniusli, and woqii] hweder de efect wild be il, or sumtig ljc it. On aednt ov de pozijun ov de lips fer m beiij so similer tui dat fer ü, de vsel il foloz m, cwjt nâturali. Har iz, hséver, anuder mod ov egzibitiij de v^el seal, hwiq iz not widb't its advuntejez, az serviij tin egzibit de abuv clasificajun mor évidentli. Palatal Uper Seriez. V i Post-palatal Gutural i ( r R a Mid’l Seriez. il- H Ö O Loer Seriez. m o o o a a Q , l a Labial Post-labial Gutural e clé orijinal vvcl. cle tre seriez ur ber sen tin radiat from de orijinal vsel, ë; and eq vsel ov de mid’l seriez, ljz betwen its tin parents, cle erder ov de vsel seal iz elso Jon, b'i de Ijnz, tm be from e tin q, dens tui ci and up tm m, acros tui ü, and den dsn tm ë. cle idea ov dis aranjment iz tae’n from Dr. Eap, Fizioloqé der Sprqfce, vol. 1, p. 29. Dr. llaps seem iz simpli e ü m ä ö o ci d e ë d And darf or diferz from srz in sum respects, Imÿ. it woz arpvd at h\ a diferent cors. Dr. Eap agrez wid us in considerip è az de oiijinal v^eî, but consevz dat q iz onli a “ devélupt ëd He celz de uper seriez ov vs'elz pozitiv, and de loer seriez negativ, consevin e tm be de pozitiv and m de negativ pol ov de vsel seal.