Collection:
Juneau—Douglas City Museum
Object ID:
93.14.016 A—F
Accession#:
93.14
Credit Line:
Donated by Thomas Stewart.
Object Name:
Triangle & Curve
Title:
Right—Angled Plastic Triangles & Drafting Curve
Date:
1920
Description:
A—E — Yellow—tinted clear celluloid right—angle drafting triangles.
A — 10 inches by 5.8125 inches by .0625 inch small triangular opening, one inch from each side. Hole in center has five beveled half—inch sections.
B — 7.875 inches by 4.5625 inches by .0625 inch with interior triangular opening 1.1875 inches from each side. Scratched inscription near top angle. Bottom embossed with lettering. Scratched "BDS" below embossed letters. Interior hold has beveled edges.
C — 10 inches by 5.8125 inches by .125 inch with interior triangular opening 1.5 inches from each side. Each hold sides have two beveled sections with bevels going in opposing directions. Each edge has pencil inscription starting at upper right.
D — 5.5 inches by 11 inches by 1.0625 inches has interior triangular hole with rounded corners 1.5 inches from sides. Sides of hole have two—hole beveled .625—inch sections, near corners. Lower section embossed. Upper left has scratched "J.M. LITTLE".
E — 7.0625 inches by 14.125 inches by .0625 inch has interior triangular hole with rounded corners 1.75 inches from each side. Each side of hole has two opposing beveled half—inch sections near corners.
F — 12.5 inches by 2 inches by .0625 inch yellow tinted celluloid drafting curve, slightly opaque. Has rounded wide end tapering into narrower notched end. Two holes, about 3 inches from ends.
Inscription: A — "THE A. LIETZ CO. 1882 S.F. ZENITH 3180—6 TRADEMARK" embossed on bottom.
B — "4302 + 4" near top angle.
"KENFFELL & ESSER CO. N.Y. 8 TRADE MARK"
C — "BD STEWART/BDS/BDS/BDS/BDS" on beveled edges starting upper right.
"THE A. LIETZ CO. 1882 S.F. ZENITH 3180—10 TRADE MARK" near bottom
D — "KENFFEL & ESSER CO. N.Y. 8 TRADEMARK" on lower section.
E — Star logo. "K & E SCHOOL QUALITY 10" on lower section.
F — "EUGENE DIETZGEN CO. TRADEMARK C.D. CO CHICAGO & NEW YORK"
"21"
A — 10 inches by 5.8125 inches by .0625 inch small triangular opening, one inch from each side. Hole in center has five beveled half—inch sections.
B — 7.875 inches by 4.5625 inches by .0625 inch with interior triangular opening 1.1875 inches from each side. Scratched inscription near top angle. Bottom embossed with lettering. Scratched "BDS" below embossed letters. Interior hold has beveled edges.
C — 10 inches by 5.8125 inches by .125 inch with interior triangular opening 1.5 inches from each side. Each hold sides have two beveled sections with bevels going in opposing directions. Each edge has pencil inscription starting at upper right.
D — 5.5 inches by 11 inches by 1.0625 inches has interior triangular hole with rounded corners 1.5 inches from sides. Sides of hole have two—hole beveled .625—inch sections, near corners. Lower section embossed. Upper left has scratched "J.M. LITTLE".
E — 7.0625 inches by 14.125 inches by .0625 inch has interior triangular hole with rounded corners 1.75 inches from each side. Each side of hole has two opposing beveled half—inch sections near corners.
F — 12.5 inches by 2 inches by .0625 inch yellow tinted celluloid drafting curve, slightly opaque. Has rounded wide end tapering into narrower notched end. Two holes, about 3 inches from ends.
Inscription: A — "THE A. LIETZ CO. 1882 S.F. ZENITH 3180—6 TRADEMARK" embossed on bottom.
B — "4302 + 4" near top angle.
"KENFFELL & ESSER CO. N.Y. 8 TRADE MARK"
C — "BD STEWART/BDS/BDS/BDS/BDS" on beveled edges starting upper right.
"THE A. LIETZ CO. 1882 S.F. ZENITH 3180—10 TRADE MARK" near bottom
D — "KENFFEL & ESSER CO. N.Y. 8 TRADEMARK" on lower section.
E — Star logo. "K & E SCHOOL QUALITY 10" on lower section.
F — "EUGENE DIETZGEN CO. TRADEMARK C.D. CO CHICAGO & NEW YORK"
"21"
Notes:
See file
See 93.14.001
See 93.14.001
People:
Stewart, Ben D.
Search Terms:
T&E
USGS
Drawing
Drafting
USGS
Drawing
Drafting
Click to Enlarge
Right-Angled Plastic Triangles
Right-Angled Plastic Triangles