Details of: A.W. Faber-Castell - 111/87

Type	? Usually a generic name preceded by the form if not standard linear length - e.g. Pocket Enhanced Mannheim. For special models often supplemented by its function/use - e.g. meteorology. Sometimes a suffix is needed to distinguish between different versions - e.g. early or late.	Rietz
Sort	? L/C/D/T/W/X where L=Linear, C=circular, D=Drum, T=tubular, W=watch, X=miscellaneous (i.e. the rest)	L
Construction	? Basic construction form of the body i.e. Closed/solid frame or Open frame or Duplex or Other	Closed/solid frame
Material	? Basic description: ivory/bone/wood/bakelite/plastic/metal/cardboard or combinations e.g. wood/veneered, wood/painted, etc	plastic
Length	? Mostly length in cm or ” (inches) of the D scale but excluding any scale extensions. But for circular or watch slide rules it is the diameter & for tubular or drum slide rules it is the overall linear scale length. For other mechanical aids it is the physical length.	25cm
Scales front	? Standard (not maker’s) symbols for scales on front face e.g. A = X² (1-100) but § = generic symbol for any non-standard scale + scales between solidi / / are on the slide(s) whereas scales after vertical line \| or after reversed solidus \ are on a straight or bevelled top or bottom side edge	cm \ K,A / B,CI,C / D,L \| 1:25
Scales back	? Standard (not maker’s) symbols for scales on back face e.g. S = sine (5° to 90° & 85° to 0°) or sin(x) but § = generic symbol for any non-standard scale + scales between solid / / are on the back of slide(s) but scales listed after / / - notation are on another surface e.g. back of stock or inside a lid	/ S,ST,T /
Cursor type	? Basic description (incl. material) + no. of hairlines, etc on any cursor(s) or alternative to a cursor - e.g. a stylus	plastic - 1 hairline + 4 peripheral hairlines
Condition	? Cn where n = 0-6 based on Herman van Herwijnen’s condition/quality scale	C3
Date	? YYYY for year(s) of production or an approximation/range of years	1971
Extras	? Basic description of any accessories - e.g. case or stand + where relevant, an accreditation for image, etc	hard hinged green & clear plastic box
Instructions	? Details like “on back of rule” and/or language of instruction sheet/booklet - generic or instructions for common layouts usually not listed	German
Comments	? Any special or noteworthy traits + significant use-related facts + pertinent details of scales/tables in well of stock + any significant tables, etc on the back of the stock
In-Out	? MM-YYYY / MM-YYYY of the date added/left the collection or <YYYY if exact MM-YYYY no longer known	<2005/

All of: A.W. Faber-Castell new search?

Model	Type
1/22	Business - late export
1/22	Business - late
1/22	Business - early
1/22A	Business Addiator
1/27	Technical/Business
1/28	Super Business - late
1/44	Medical - System Dr. Sandera
1/48	Machining - System Dr. Winkel
1/54 (ver. 1)	Darmstadt
1/54 (ver. 2)	Darmstadt
1/54m	Darmstadt
1/60	Enhanced Mannheim
1/60/360	Enhanced Mannheim
1/77	System Pickworth-like
1/78/378	Electro
1/87 (ver. 2)	Rietz
1/87 (ver. 3)	Rietz
1/87/387	Rietz
1/87A	Rietz Addiatior
1/87m	Rietz
1/92	Log-Log
1/98 (ver. 1)	Electro
1/98 (ver. 2)	Electro
1/98/398	Electro
11/54	Darmstadt
11/98	Electro
111/22	Business
111/38	Surveying Topography - 400g
111/54	Darmstadt
111/54	Darmstadt - late
111/54A	Darmstadt Addiator - late
111/66 (ver. 1)	DEMEGRAPH - System Schirmer
111/87	Rietz
111/87A	Rietz Addiatior
111/98	Electro
12/82	Technical/Log-Log Export
152/81	Technical two-tone
152/82 (CH)	School D-Stab
157/87	School Rietz - black
157/87	School Rietz
157/89	Log-Log
157/89	Log-Log - black
2/62	Extra long Reinforced Concrete - System Dywidag
2/82	Technical/Log-Log
2/83	Technical/Log-Log long-scale
2/83N	Technical/Log-Log long-scale
2/84	Mathema Hyperbolic
20/45	Bio-Rhythmograph
20/66	Typometer printing
20/66/SL DEMEGRAPH	Typometer printing
20/68	Parifix
20/70	Universal/Technical
3/11	Desktop Structural Engineering
3/31	Desktop Reinforced Concrete
300586 S Waldner	Pocket Notepad Wallet Rietz (67/87)
310/52	Demonstration OHP School D-stab/Log-Log
310/88,89	Demonstration OHP School Rietz-N/Log-Log
334/52	Demonstration School D-Stab/Log-Log
334/87	Demonstration Rietz
342 (ver. 2)	Desktop Columbus Business long-scale - System Rohrberg
360 (ver. 1)	Enhanced Mannheim - early
360 (ver. 1)	Enhanced Mannheim
360 (ver. 2)	Enhanced Mannheim
360 (ver. 3)	Enhanced Mannheim
361	Mannheim (double bevelled-edged)
361 (ver. 1)	Mannheim
361 (ver. 2)	Mannheim
363	Enhanced Mannheim
367	Enhanced Mannheim
369	Pocket Enhanced Mannheim
375 (ver. 1)	Rietz
375 (ver. 2)	Rietz
378	Electro
379	Pocket Electro
387	Rietz
392	Log-Log
398	Electro
4/22	Desktop Business
4/38	Desktop Topography - 360g
4/54	Desktop Darmstadt - early
4/54	Desktop Darmstadt
4/60	Desktop Enhanced Mannheim
4/87	Desktop Rietz
4/98	Desktop Electro
44/87	Desktop Rietz
52/80	Mentor two-tone
52/81 (CH)	Technical
52/81	Technical
52/82	School D-Stab/Log-Log
52/82 (CH)	School D-Stab/Log-Log
52/82	School D-Stab/Log-Log - early
57/22	School Business two-tone
57/67 (ver. 2)	Philips - meteorology (dew point & humidity)
57/69	Central Heating Capacity
57/74 (ver. 1)	Textile System Schirdewan - metric
57/74 (ver. 2)	Textile System Schirdewan imperial
57/74 (ver. 2)	Textile System Schirdewan metric
57/86	Columbus Mannheim
57/87	School Rietz
57/88	School Rietz-N
57/88 (CH)	School Rietz-N
57/89	School Log-Log
57/92	School Log-Log
61/60	Pocket Enhanced Mannheim
61/60/369	Pocket Enhanced Mannheim
62/82 (ver. 1)	Pocket Technical/Log-Log
62/82 (ver. 2)	Pocket Technical/Log-Log
62/83	Pocket Technical/Log-Log long-scale
63/22	Pocket Business
63/22R	Pocket Business Addiator
63/39	Pocket Mannheim
63/87R	Pocket Rietz Addiator
63/91	Pocket Enhanced Mannheim
63/98	Pocket Electro
67/22	Pocket Business
67/22Rb	Pocket Business Addiator
67/34 (ver. 2)	Pocket Medical - System Dr. Vogel
67/39	Pocket Mannheim
67/54	Pocket Darmstadt
67/54 Bayer	Pocket Darmstadt
67/54b	Pocket Darmstadt
67/54R	Pocket Darmstadt Addiator
67/54Rb	Pocket Darmstadt Addiator - Export
67/54Rb	Pocket Darmstadt Addiator
67/56b	Pocket Welding - Schweisstechnik, System Titscher
67/74 BASF	Pocket Pigment-Volume-Concentration
67/87 Artos	Pocket Rietz
67/87 SKF	Pocket Rietz
67/87R	Pocket Rietz Addiator
67/91	Pocket Enhanced Mannheim
67/98 (ver. 1)	Pocket Electro - imperial
67/98 (ver. 1)	Pocket Electro
67/98b	Pocket Electro
67/98Rb	Pocket Electro Addiator
74/39	Lilliput Enhannced Mannheim
77/91	Lilliput Enhanced Mannheim
8/10 BASF	Rietz
8/12 DELBAG	Pipe Flow
8/20	Pocket Basic
8/30	Pocket Retail
BASF Tonband-Schmalfilm-Rechner	Pocket Home Audio & Cine Film - System Schirmer
ESSO Viskositat V.I. 70-80	Petroleum
Heine Realzeitscheibe	Network Planning
Hel (cme)	Richtschieber A - Artillery
Laukhuff Orgelpfeifen	Desktop Music Organ Pipes - System Rensch
Nijgh & Van Ditmar	Technical
Peddinghaus Stanz- und Schnittkraft	Steel punching & cutting forces
SKF F&S	Ball Bearings
SKF F&S	Pocket Mannheim
SPEED	Pocket Mannheim
TR1 (ver. 2)	Hybrid electronic calculator
TR2	Hybrid electronic calculator
TR3	Hybrid electronic calculator
TR4	Electronic calculator
Verlag Chemie	Chemical
Versuchs- und Lehranstalt für Brauerei	Beer Brewing - System Windisch