No.
1311
10" vinyl/magnesium Log Log
Decimal Trig speed rule for engineers and scientists.
Calibrations
permanently engraved into white vinyl facings bonded to magnesium
core. Stainless adjustable end brackets, optically correct
indicator, red and black color coded numerals. With leather
sheath and instruction manual.
No. 1311T Same as above only
sight-saver yellow vinyl facings. Scales K, A, B, CI, C, D, and L on
face, S and T on back.
No. 1300 Scales K, A, B, CI, C, D, and L on face, S and T on
back. Same as No 1311 only all-white vinyl
construction and vinyl case.
No
1300T Same as No. 1311 only sight-saver yellow
vinyl construction and vinyl case.
No.
1500 Same as No. 1311 only all-white vinyl
construction, numerals all black and vinyl case.
No.
1500T Same as No. 1311 only sight-saver yellow
vinyl construction, numerals all black and vinyl case.
#1311,
1500, 1300 types HAVE THESE SCALES, FRONT, LL02
LL03 DF <CF CIF CI C
> D LL3 LL2 ; REV. L01
K ;A <B T
ST S > D L L1
No.
900 10" vinyl professional Mannheim trig speed rule
for students and businessmen not requiring
Log Log scales. 15 scales with color coded numerals, plus
equivalents and setting. All trig scales on slide.
Stainless end brackets, optically correct indicator, with
vinyl
case and instruction manual. No.
900T Same as No. 900 only sight saver
yellow vinyl.
#900
TYPES HAVE THESE SCALES, FRONT, K A <B T
ST S > B DI L ; REV. DF
<C CIF CI C > D
No.
511 10" Vinyl/magnesium
Professional Trig Speed
Rule for students & businessmen not requiring log log
scales.White vinyl bonded to magnesium core for the advanced student or
professional demanding only the finest instrument. 9 scales
engraved on face, conversion factors and equivalents on back.
Finger-tip slide control, stainless adjustable end brackets, adjustable
optically correct indicator, with vinyl case and instruction manual.
NO.
511T Same as
No 511 only sight-saver yellow. #511 HAS
THESE SCALES , FRONT ONLY, S K A < B CI
C>,Dl L T
NO. 600 10" Vinyl Basic
Trig Speed Rule.
For students not requiring log log scales. 10
engraved
scales including 20 inch S scale divided into degrees and
minutes. Tables of decimal equivalents and formulae on
back. Adjustable stainless end brackets, optically correct
indicator. With vinyl case and instruction manual.
NO. 600T Same as No.
600 only
sight-saver yellow vinyl.
#
600
TYPES HAVE THESE SCALES, FRONT
ONLY S S&T K
A <B CI C> D LT
NO.
150A 10" Vinyl Log Log Decimal
trig speed
rule. A professional Rule at student rule
price.
Quality and accuracy suitable for use by engineers, scientists,
chemists, etc. This rule will be all that you should require
to
take you through the entire Math course into your profession.
20
scales engraved into white vinyl for permanence, fully adjustable end
brackets, fully adjustable indicator. With vinyl case and
instruction manual.
No. 150 Same as No 150A only fixed
vinyl end brackets hold rule in register and indicator is partially
adjustable.
#150, 150A
TYPES HAVE
THESE SCALES
, FRONT LL02
LL03 DF ,<CF
CIF CI C > D LL3 LL2 ; REV. L01 K A
<B T ST S > D L L1
No.
500 10 " Vinyl student Mannheim trig
rule For students and businessmen. 9
basic scales are engraved on face to simplify operation.
Decimal
equivalents, equivalents and settings on back. Fully
adjustable
end brackets, optically correct indicator. With vinyl case
and
instruction manual.
No.
500T Same as No. 500 - saver yellow
vinyl.
#500 HAS THESE
SCALES FRONT
ONLY , S K A <B CI C > D L T
No.
400B
10" Vinyl student Trig rule For students and
businessmen. 9
basic scales engraved on face plus equivalents and settings on
back. Vinyl and brackets hold rule firm and in fine
register. Crystal clear Plexiglas indicator. With
vinyl
case and instruction manual.
No.
400BT Same as No. 400B only sight-saver
yellow vinyl.
#400B
HAS THESE SCALES FRONT ONLY , S K A
<B
CI C > D L T
No.
400
10" Vinyl Student Trig rule. For students,
businessmen,
professionals. This rule is recognized as the world's outstanding slide
rule value. Consistently found on "best buy" lists, this rule
probably enjoys the widest distribution and public acceptance of any
slide rule ever manufactured. The
scales S, K, A, B,
CI, C,
D, L and T are engraved on the face for
permanent
accuracy.
This
rule is constructed of laminated vinyl with vinyl end brackets
that hold the rule firm
and in fine
register. The
cursor is made of crystal clear, optically correct Plexiglas.
With vinyl case and instruction manual.
No. 1211 White vinyl on magnesium core, stainless steel brackets
No.
1211T Same as No. 1211 only sight-saver
yellow facings
No.
1200 Same as No. 1211 only all-white
vinyl and fixed vinyl end brackets.
No
1200T Same as No. 1211 only
sight-saver yellow vinyl and fixed vinyl end brackets.
No.
1240 Same as No. 1211 only all-white vinyl , fixed
vinyl end brackets. Scales on face only.
THE #1211,
1200, 1240 GROUP HAS
THESE SCALES FRONT K A <B CI C
> D L; REV. S
T
|