[DOC] [TLE] Golf ball - Wikipedia [PAR] A golf ball is a special ball designed to be used in the game of golf. Under the 
rules of golf, ... The feathers were boiled and softened before they were stuffed 
into the ... viscous fluid released is a rubber-like material similar to gutta-percha, 
which ... Wound, balata-covered golf balls were used into the late twentieth 
century. [DOC] [TLE] Golf Ball from Hairy to Haskell - Scottish Golf History [PAR] In the first four hundred years of golf there were only four types of golf ball .... The 
feathers and leather were wet and, as they dried, the feathers expanded ... From 
1848, golf balls made of gutta-percha gum, called 'gutties' began to replace 
featheries. ... Coburn Haskell, an American, developed a wound core ball in 1898
. [DOC] [TLE] ROBAIR'S J!/WOF UPDATE 9/4/97 - Google Groups [PAR] Sep 5, 1997 ... They were successively stuffed with feathers, molded of gutta-percha and wound 
with rubber. Dan wins $3000. Totals: Dan $20600, Barbara... [DOC] [TLE] Feathers And Rubber Bands: A Golf Ball Story : NPR [PAR] Aug 11, 2012 ... Made of wet leather stuffed with wet feathers, it was a hard, durable ball ... 
Handcrafted featheries were expensive, but they were in use for more than 200 
years. The gutta-percha ball, or "guttie," was made from the sap of certain ... had 
a solid rubber core wound with rubber thread and a gutta-percha cover;... [DOC] [TLE] Patent US8956488 - Diamine as adhesion enhancer - Google Patente [PAR] molding the second golf ball layer on the layer consisting of the at least one 
diamine ... Both feather and wooden balls were in use until the gutta percha ball 
was made. ... For example, a golf ball having a rubber core and an elastic thread 
wound .... but are considered diamines in this disclosure because they have 2 
terminal... [DOC] [TLE] Full text of "USPTO Patents Application 09444120" - Internet Archive [PAR] Feb 8, 2002 ... On pages 26 and 27, it is stated: In 1920 they [R&A and USGA] agreed the ball ... 
In the gutta-percha days, Harry Vardon played with a ball 1.7 inches in ... drilled a 
hole in his gutta- percha ball, stuffed it with buckshot to hold it low in ... it is stated: 
The original wound-rubber baUs were Ught and large, about... [DOC] [TLE] Winding techniques - Big Chemical Encyclopedia [PAR] Originally golf balls were made by stuffing feathers under high pressure into a 
stitched ... With the passage of time, the use of gutta-percha became obsolete. 
Around 1900, a ball with a core made from winding rubber threads was prepared. 
... Although these techniques are not widely used, for certain parts they are the... [DOC] [TLE] E. Ear. A small projection on an object, usually for support or ... [PAR] Guttapercha seems to answer the latter conditions better than any other material. 
... A feather-edge board, nailed above and across the lower ends of the rafters, to 
tilt .... They were fishbellied, and subsequently laid on cast-iron chairs. .... a sheet 
of vulcanized rubber of the required thickness, wound upon a reel, by means of... [DOC] [TLE] Canadian Export Classification (2015, ) ( PDF version, 4237 kb ) [PAR] Jan 5, 2015 ... As no changes were made to the Canadian Export Classification for 2016 relative 
to the 2015 version, a ..... or hard: natural rubber, balata, gutta-percha, .... 
successive yarns of the warp and each yarn ...... (c) they are moulded or capable 
of being moulded. 4. .... -Feathers of a kind used for stuffing; down. [DOC] [TLE] Derwent World Patents Index Title Terms - Thomson Reuters [PAR] They are generated automatically by a text editing ...... Feasibility. FEATHER. 
Feathered. Feathering. Feathers. FEATURE. Features. Featuring. FEBRILE [91]. [DOC] [TLE] Import tariffs (English version) - Iraq Business News [PAR] or molded, frozen or preserved by any other ...

Question: They were successively stuffed with feathers, molded of gutta-percha & wound with rubber
Answer: golf balls