1986 National Seldom Seen Display - Case 3

The main highlight of the 1986 National was the ambitious seldom seen display.  The goal was to display rare and one-of-a-kind insulators in a group environment.  Five display cases were used along with table space for additional items.  Shown below is details of each display case and a description of the contents..

Case-3

CD

Description

Row-1

 

 

 

 

 

 

 

 

Row-2

 

 

 

 

 

 

 

Row-3

 

 

 

 

 

 

 

 

 

Row-4

 

 

 

 

 

 

 

 

Row-5

 

 

 

 

 

 

Row-6

 

 

 

 

 

 

Row-7

 

 

 

 

 

110

102

156.1

145

105

134

102

134

102

134

144.5

152

145

154

139.9

120

162.3

187

1035

1000.5

734.1

193.1

137

1030

115

102.4

103

137.5

560

160.5

109.5

---

107

106.5

509

265

181

138.9

141.9

109.9

141.7

139

185

138.2

240.2

134.6

159

131.8

126.3

154

724.5

250

202

211

140

232

Brookfield, Pat. Oct. 8, 1907

Westinghouse No. 3

Am Ins. Co.

H.G. Co. // Petticoat

Am. Ins. Co.

T.H.E. Co.

Hawley P.A. U.S.A.

"Diamond P" Pat. Aug. 11 85

Star - Wedge Drip Points

Westinghouse No. 6

Pat'd Aug. 19, 1890

McLaughlin No. 40

H.G. Co. // Petticoat

Dominion-42

McLaughlin USLD

No Name (Hemingray)

Star - Wedge Drip Points

Pat'd Nov. 23rd 1886

No Name

No Name

No Name

Am. Tel. & Tel. Co.

Hemingray D990

No Name (Hemingray)

McLaughlin No. 10

New Eng. Tel. & Tel. Co.

Gayner No. 6

No Name

S.A.F.N.DeV. (Uraguay)

Am. Tel. & Tel. Co., Pat'd 11-13-83

Harloe patent

No Name

Hemingray-9

Crisol Texcoco No. 9

No Name (Finland)

No Name (Fisher)

No Name (Pluto)

Patent Applied For (Twin pin)

Emmenger's Pat. Feby. 20th 1872

J.F. Buzby Pat'd May 8th 1890

W.P. Twiggs, Pat. Aug. 29, 1905

Combination Safety (Brookfield)

Star

Laurence Gray

1025 (Whitall Tatum)

Brookfield, Philadelphia Pat. Apr. 7, 1896

F.W. Gregory, Pat. Apr. 7th 1907

No Name (Pennycuick)

No Name (Oakman)

Hemingray-42 solid pour

No Name

N.E.G.M.

Cristalerias De Chile No. 53

Brookfield No Leak and insert

No Name (Jumbo)

Hemingray D513

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