A complete library of books available on clock repair, price guides, shop techniques, service manuals, and everything horological. You can also order a catalog or credit application here.
Perpetuelle? The Reutter Atmos Revealed By Dove Blees & John HubbyNew
More than 10 years in the making, this is the first comprehensive, in-depth examination of Jean-Leon Reutter’s magnum opus, the first production ATMOS clock.
Included are all known marketing ...
Description: More than 10 years in the making, this is the first comprehensive, in-depth examination of Jean-Leon Reutter’s magnum opus, the first production ATMOS clock.
Included are all known marketing...More Details »
Item #: 34217
Condition: New
Price: $175.00
Electric Clocks-Book 10 by Steven ConoverNew
Covers the repair of popular electric clocks of the last 100 years: General Electric, Herschede & Revere clocks powered by Telechron motors, Seth Thomas clocks powered by A-300 & Sangamo motors, Go...
Description: Covers the repair of popular electric clocks of the last 100 years: General Electric, Herschede & Revere clocks powered by Telechron motors, Seth Thomas clocks powered by A-300 & Sangamo motors,...More Details »
Item #: 34209
Condition: New
Price: $31.00
A Waltham Vanguard RR Watch by R. PorterNew
Useful instructions on how the power reserve indicator works. The calculating method can apply to chronograph minute and hour indicating mechanisms as well. 16-page illustrated booklet. Published 2...
Description: Useful instructions on how the power reserve indicator works. The calculating method can apply to chronograph minute and hour indicating mechanisms as well. 16-page illustrated booklet. Published 2020.
Item #: 34187
Condition: New
Price: $8.50
German Clocks Book #9 by S. ConoverNew
Brand New Must Have Book By Steven Conover!
Articles, Q & A, and repair tips on older German wall & mantel clocks, including Becker, Junghans, etc. and modern wall & mantel movements by Hermle, U...
Description: Brand New Must Have Book By Steven Conover!
Articles, Q & A, and repair tips on older German wall & mantel clocks, including Becker, Junghans, etc. and modern wall & mantel movements by Hermle,...More Details »
Item #: 34177
Condition: New
Price: $39.50
How to Make a Fly Cutter Holder, a Fly Cutter & a Depth-of Cut Attachment by R.D. PorterNew
12-page booklet provides complete instructions with 18 illustrations and line drawings.
The 2nd of a 2 volume set see #15196 for Volume 1). From pages 585-1082, with 1352 illustrations & photos. Published in 2013. Includes a 2013 Price Update. Note there is no duplication of clocks fr...
Description: The 2nd of a 2 volume set see #15196 for Volume 1). From pages 585-1082, with 1352 illustrations & photos. Published in 2013. Includes a 2013 Price Update. Note there is no duplication of clocks from Volume 1 to Volume 2.
Item #: 25027
Condition: New
Price: $69.50
Timesavers Catalog-#45New
Current catalog #45 is 163 pages with over 9000 items. Note: Catalog is free with your parts order only.
Description: Current catalog #45 is 163 pages with over 9000 items. Note: Catalog is free with your parts order only.
Item #: 11501
Condition: New
Collectable Pocket Watches 1750-1920 / Ian BeilbyNew
No. 5 in the Clocks Magazine Beginner's Guide Series. Identifies different common pocket watches likely to be encountered by the average collector. Indicates characteristics, sizes, case styles, et...
Description: No. 5 in the Clocks Magazine Beginner's Guide Series. Identifies different common pocket watches likely to be encountered by the average collector. Indicates characteristics, sizes, case styles,...More Details »
Item #: 33684
Condition: New
Price: $21.50
Ansonia, Gilbert & Waterbury by Steven ConoverNew
Book #7 of the Clockmakers Newsletter Workshop Series covers repairs made to clock mechanisms produced by 3 of America’s largest 19th century manufacturers. Sections include tension springs, coun...
Description: Book #7 of the Clockmakers Newsletter Workshop Series covers repairs made to clock mechanisms produced by 3 of America’s largest 19th century manufacturers. Sections include tension springs,...More Details »
Item #: 32964
Condition: New
Price: $39.50
Ingraham, New Haven & Sessions by Steven ConoverNew
Book #8 of the Clockmakers Newsletter Workshop Series features clock mechanisms produced by 3 of America’s largest 19th century manufacturers. Covers repairs to round strike & round chime movemen...
Description: Book #8 of the Clockmakers Newsletter Workshop Series features clock mechanisms produced by 3 of America’s largest 19th century manufacturers. Covers repairs to round strike & round chime...More Details »
Item #: 32965
Condition: New
Price: $39.50
Taps, Drills & Dies by Robert PorterNew
For the watch maker, clock maker & model maker. 60-page, illustrated soft cover booklet provides a brief history, discusses measuring tools, means to identify metric and inch threads, instructions ...
Description: For the watch maker, clock maker & model maker. 60-page, illustrated soft cover booklet provides a brief history, discusses measuring tools, means to identify metric and inch threads, instructions on making taps & drills, etc.
Item #: 32937
Condition: New
Price: $14.00
Restoring This Old Verge Fusee Watch by Robert PorterNew
Guide instructs how to disassemble, clean, repair & lubricate old verge watches. Illustrated 48-page soft cover booklet.
Description: Guide instructs how to disassemble, clean, repair & lubricate old verge watches. Illustrated 48-page soft cover booklet.
Item #: 32879
Condition: New
Price: $14.00
Seth Thomas Book 6 by Steven ConoverNew
Covers the most popular movements produced by Seth Thomas (#89, #113, #124, Sonora Chime, Ship's Bell, Hour-Striking only, Hour & Half-Hour Striking, Non-Striking) and Alarms, Long Alarms and the A...
Description: Covers the most popular movements produced by Seth Thomas (#89, #113, #124, Sonora Chime, Ship's Bell, Hour-Striking only, Hour & Half-Hour Striking, Non-Striking) and Alarms, Long Alarms and the...More Details »
Item #: 32857
Condition: New
Price: $39.50
What's It Worth? Price Guide to Clocks 2014 by Clocks MagazineNew
Lists auction prices recently paid for for a wide variety of clocks, including grandfather, bracket, mantel, skeleton, novelty & electric. Also includes chronometers & barographs. Indicates conditi...
Description: Lists auction prices recently paid for for a wide variety of clocks, including grandfather, bracket, mantel, skeleton, novelty & electric. Also includes chronometers & barographs. Indicates...More Details »
Item #: 32778
Condition: New
Price: $26.50
Grandfather Clocks by Steven G. ConoverNew
Covers English-style bell strike movements, made until the mid-19th century. Chapters on German grandfather clock movements by Urgos, Hermle, Kieninger and others. Addresses pivots, bushings, dials...
Description: Covers English-style bell strike movements, made until the mid-19th century. Chapters on German grandfather clock movements by Urgos, Hermle, Kieninger and others. Addresses pivots, bushings,...More Details »
Item #: 32469
Condition: New
Price: $36.50
Tubular Bell Clocks by Steven G. ConoverNew
Covers English-style bell strike movements, made until the mid-19th century. Chapters on German grandfather clock movements by Urgos, Hermle, Kieninger and others. Addresses pivots, bushings, dials...
Description: Covers English-style bell strike movements, made until the mid-19th century. Chapters on German grandfather clock movements by Urgos, Hermle, Kieninger and others. Addresses pivots, bushings,...More Details »
Item #: 32470
Condition: New
Price: $34.50
A Useful Tool For Winding/Unwinding Loop-End Mainsprings By Robert PorterNew
16-page soft cover booklet provides simple plan to build a handy tool to wind loop-end mainsprings. Complete instructions.
Description: 16-page soft cover booklet provides simple plan to build a handy tool to wind loop-end mainsprings. Complete instructions.
Item #: 32319
Condition: New
Price: $7.00
Building An American Clock Movement By Steven ConoverNew
For a 3-3/8" W x 4" H non-striking movement with 6" pendulum, commonly used in shelf clocks. Excellent details for beginners & pros on tools & materials required, instructions to produce componentr...
Description: For a 3-3/8" W x 4" H non-striking movement with 6" pendulum, commonly used in shelf clocks. Excellent details for beginners & pros on tools & materials required, instructions to produce...More Details »
Item #: 32249
Condition: New
Price: $23.00
How To Make A Foliot Clock By Steven ConoverNew
Step-by-step instructions to build this 17th centruy type weight driven skeleton timepiece controlled by a foliot balance. Made from primarily brass & steel, with a paper dial, a single hand & an o...
Description: Step-by-step instructions to build this 17th centruy type weight driven skeleton timepiece controlled by a foliot balance. Made from primarily brass & steel, with a paper dial, a single hand & an...More Details »
Item #: 32250
Condition: New
Price: $24.00
Adhesives & Sealants By David LammasNew
From the UK Workshop Practice Series. Book #21. Discusses traditional glues, joint design, varieties of adhesives. materials to be bonded, environmental factors, sealants, terminology, hints & tips...
Description: From the UK Workshop Practice Series. Book #21. Discusses traditional glues, joint design, varieties of adhesives. materials to be bonded, environmental factors, sealants, terminology, hints &...More Details »
Item #: 32200
Condition: New
Price: $16.50
Escapements Book #3 By Steven Conover New
Articles & repair tips as appeared in CLOCKMAKERS NEWSLETTER. Covers recoil, deadbeat, half-deadbeat, platform, pin pallet & pinwheel escapements. Hairsprings & floating balances also addressed. 15...
Description: Articles & repair tips as appeared in CLOCKMAKERS NEWSLETTER. Covers recoil, deadbeat, half-deadbeat, platform, pin pallet & pinwheel escapements. Hairsprings & floating balances also addressed. 159 pages. Soft cover.
Item #: 32192
Condition: New
Price: $36.50
Seth Thomas Clocks Volume #1 By Tran Duy LyNew
This 1996 publication covers the complete line of Seth Thomas clocks and movements. Indispensable for determining originality. Includes line drawings and photo illustrations and current market valu...
Description: This 1996 publication covers the complete line of Seth Thomas clocks and movements. Indispensable for determining originality. Includes line drawings and photo illustrations and current market...More Details »
Item #: 15164
Condition: New
Price: $83.00
Calander Clocks by Tran Duy LyNew
360 pages of information about American calendar clocks and the companies that manufactured them. Profusely illustrated hardbound book with patent drawings, original catalog illustrations and photo...
Description: 360 pages of information about American calendar clocks and the companies that manufactured them. Profusely illustrated hardbound book with patent drawings, original catalog illustrations and...More Details »
Item #: 25020
Condition: New
Price: $78.00
Seth Thomas Clocks & Movements Volume #2 By Tran Duy LyNew
Third edition includes year 2005 price update for both volumes #1 and #2. 575 pages. Hardbound.
Description: Third edition includes year 2005 price update for both volumes #1 and #2. 575 pages. Hardbound.
Item #: 25021
Condition: New
Price: $83.00
How To Repair 20 American Clocks By Steven ConoverNew
Covers the assembly procedure for 20 American movements. There are gear tooth counts for time and strike trains, beats per hour, and mainspring specs. 20 chapters, an introduction, table of content...
Description: Covers the assembly procedure for 20 American movements. There are gear tooth counts for time and strike trains, beats per hour, and mainspring specs. 20 chapters, an introduction, table of...More Details »
Item #: 25017
Condition: New
Price: $31.00
The Clock & Watchmakers Guide To Gear Making By R.D. PorterNew
How-to information in the design of gears and the cutters to make them. Learn how to make an indexing attachment or form grinding tool for your lathe. Build a simple weight-driven clock from scratc...
Description: How-to information in the design of gears and the cutters to make them. Learn how to make an indexing attachment or form grinding tool for your lathe. Build a simple weight-driven clock from...More Details »
Item #: 25024
Condition: New
Price: $45.00
Repairing French Pendulum Clocks By Steven ConoverNew
Details 5 complete French clock restorations including a timepiece, a count wheel strike with escapement, a rack & snail strike, and 2 picture frame clocks. Great tips and procedures for all skill ...
Description: Details 5 complete French clock restorations including a timepiece, a count wheel strike with escapement, a rack & snail strike, and 2 picture frame clocks. Great tips and procedures for all skill...More Details »
Item #: 25026
Condition: New
Price: $26.00
Anniversary Clock Identification By Mervyn PassmoreNew
A must for the collector and repairman. Richly illustrated. Identifies manufacturer and model of clock movements using maker names, logos, and back plate width and height. Soft cover.
Description: A must for the collector and repairman. Richly illustrated. Identifies manufacturer and model of clock movements using maker names, logos, and back plate width and height. Soft cover.
Item #: 15115
Condition: New
Price: $27.50
A Beginners Guide To Clock Repair By Ian BeilbyNew
Based on the acclaimed series that appeared in Clocks Magazine outlining how a striking clock works. Soft cover, 59-page book by Ian Beilby. Covers movements, tools & materials, disassembly, cleani...
Description: Based on the acclaimed series that appeared in Clocks Magazine outlining how a striking clock works. Soft cover, 59-page book by Ian Beilby. Covers movements, tools & materials, disassembly,...More Details »
Item #: 29853
Condition: New
Price: $20.50
Anniversary Clock Adjusting By Mervyn PassmoreNew
Addresses the necessary adjustments for 400-day clocks, including set-up, the suspension, letting down the mainspring, escapement adjustment, etc. Fully illustrated. Soft cover. 75 pages.
Description: Addresses the necessary adjustments for 400-day clocks, including set-up, the suspension, letting down the mainspring, escapement adjustment, etc. Fully illustrated. Soft cover. 75 pages.
Item #: 25022
Condition: New
Price: $15.50
Repairs-Book 1 by Steven ConoverNew
Based on Clockmakers Newsletter articles published from 1987-2008. Repair tips & projects arranged by subject for easy reference. Sections devoted to mainspring & bushing methods. Fully indexed. So...
Description: Based on Clockmakers Newsletter articles published from 1987-2008. Repair tips & projects arranged by subject for easy reference. Sections devoted to mainspring & bushing methods. Fully indexed. Soft cover. 190 pages.
Item #: 32061
Condition: New
Price: $39.50
How To Make Tiny Drills By Robert PorterNew
Guide shows how to quickly, easily and accurately make drills from needles and piano wire for repivoting and other uses. 16 illustrated pages with a soft cover. Published in 1996.
Description: Guide shows how to quickly, easily and accurately make drills from needles and piano wire for repivoting and other uses. 16 illustrated pages with a soft cover. Published in 1996.
Item #: 15166
Condition: New
Price: $7.00
Tools, Tips & Projects-Book #2 by Steven ConoverNew
Based on Clockmakers Newsletter articles published from 1987-2008. Includes tool reviews & how to use tools, hand tools you can make, workshop projects, & general repair tips. Fully indexed. Soft c...
Description: Based on Clockmakers Newsletter articles published from 1987-2008. Includes tool reviews & how to use tools, hand tools you can make, workshop projects, & general repair tips. Fully indexed. Soft cover. 181 pages.
Item #: 32062
Condition: New
Price: $39.50
How To Make A Pivot Polisher By Robert PorterNew
24-page soft cover book outlines instructions to make this attachment used to grind and polish pivots, as well as a means to drill work in the small lathe. Suitable for scaling up to larger lathes....
Description: 24-page soft cover book outlines instructions to make this attachment used to grind and polish pivots, as well as a means to drill work in the small lathe. Suitable for scaling up to larger lathes....More Details »
Item #: 29767
Condition: New
Price: $8.50
Clock & Watch Trademark Index By Karl KockmannNew
Invaluable 2001 edition with 989 pages and over 18,000 European origin trademarks. Hard bound.
Description: Invaluable 2001 edition with 989 pages and over 18,000 European origin trademarks. Hard bound.
Item #: 15147
Condition: New
Price: $40.00
Restoring This Old Lathe By R.K. PorterNew
24 pages, 40 plus pictures and several line drawings. Demonstrates the step-by-step disassembly, cleaning, reassembly, and lubrication of an old watchmaker’s lathe (without damaging it), as well ...
Description: 24 pages, 40 plus pictures and several line drawings. Demonstrates the step-by-step disassembly, cleaning, reassembly, and lubrication of an old watchmaker’s lathe (without damaging it), as well...More Details »
Item #: 29828
Condition: New
Price: $9.00
Beginner's Guide To Pocket Watches By Ian BeilbyNew
By Ian Beilby. Based on the acclaimed series that appeared in Clocks Magazine. Covers the history and development of pocket watches, how they work, dismantling & cleaning, repairs & tools, dating, ...
Description: By Ian Beilby. Based on the acclaimed series that appeared in Clocks Magazine. Covers the history and development of pocket watches, how they work, dismantling & cleaning, repairs & tools, dating,...More Details »
Item #: 12517
Condition: New
Price: $20.50
Practical Watch Repairing By Donald De CarleNew
The most complete book on the subject. Perfect for the beginner and expert. Over 300 pages with 500 illustrations. Published in 2000 with a hard cover.
Description: The most complete book on the subject. Perfect for the beginner and expert. Over 300 pages with 500 illustrations. Published in 2000 with a hard cover.
Item #: 15050
Condition: New
Price: $15.00
Watch Repair For Beginners By Harold KellyNew
By Harold Kelly.Ideal for anyone who wants to learn how to fix a watch or clock. Discusses the difference between a chronograph, an automatic watch and a stopwatch. Many illustrations. Sections on ...
Description: By Harold Kelly.Ideal for anyone who wants to learn how to fix a watch or clock. Discusses the difference between a chronograph, an automatic watch and a stopwatch. Many illustrations. Sections on...More Details »
Item #: 32074
Condition: New
Price: $13.00
Abbotts American Watchmaker by H. AbbottNew
By Henry Abbott. A comprehensive, fully illustrated guide to traditional watchmaking & jewelry craftsmanship. Sections on alloys, balances & escapements, staffs, etc. 100s of formulas. Section on E...
Description: By Henry Abbott. A comprehensive, fully illustrated guide to traditional watchmaking & jewelry craftsmanship. Sections on alloys, balances & escapements, staffs, etc. 100s of formulas. Section on...More Details »
Item #: 32075
Condition: New
Price: $17.00
Practical Clock Escapements By Laurie PenmanNew
Details 5 different escapements: verge, recoil, deadbeat, Brocot and platform (lever and cylinder). Several others also included such as pin pallet, pinwheel and grasshopper. Over 400 line drawings...
Description: Details 5 different escapements: verge, recoil, deadbeat, Brocot and platform (lever and cylinder). Several others also included such as pin pallet, pinwheel and grasshopper. Over 400 line drawings...More Details »
Item #: 25012
Condition: New
Price: $42.50
Art of Repivoting by Robert PorterNew
Soft cover, 60 pages. Concentrates on repivoting for watches, but techniques are easily adaptable to clock repair, especially travel alarms, chronometers, and small high-grade clocks such as LeCoul...
Description: Soft cover, 60 pages. Concentrates on repivoting for watches, but techniques are easily adaptable to clock repair, especially travel alarms, chronometers, and small high-grade clocks such as...More Details »
Item #: 25016
Condition: New
Price: $15.00
Cuckoo Clock Repair Made Simple By Tom SeamanNew
Step by step instructions on dismantling, cleaning, repair and assembly of cuckoo clocks. Also sections on music movement principles and troubleshooting. Large, clear photos accompany the text. 9-1...
Description: Step by step instructions on dismantling, cleaning, repair and assembly of cuckoo clocks. Also sections on music movement principles and troubleshooting. Large, clear photos accompany the text. 9-1/2” x 11”. Soft cover. 58 pages.
Item #: 25029
Condition: New
Price: $26.00
TimeTrax Clock Beat TablesNew
Valuable and informative booklet reveals how to calculate clock trains. Includes a list of train counts by clock movement manufacture. Copyright 2010 with a soft cover.
Description: Valuable and informative booklet reveals how to calculate clock trains. Includes a list of train counts by clock movement manufacture. Copyright 2010 with a soft cover.
Item #: 15152
Condition: New
Price: $5.50
American Clocks, An Introduction By Tom SpittlerNew
Traces the manufacture of clocks in America from the earliest European settlers through the mass production of the 19th century. Includes sections on tall case clocks, Banjos, Pillar & Scrolls, She...
Description: Traces the manufacture of clocks in America from the earliest European settlers through the mass production of the 19th century. Includes sections on tall case clocks, Banjos, Pillar & Scrolls,...More Details »
Item #: 32045
Condition: New
Price: $25.50
Gilbert 2000 Price Update By Tran Duy LyNew
Price guide supplement to Part#15183 (Gilbert Clocks). Updates all prices. In addition, it has many new pages of clocks, movements and material not previously documented. 113 pages with a hard c...
Description: Price guide supplement to Part#15183 (Gilbert Clocks). Updates all prices. In addition, it has many new pages of clocks, movements and material not previously documented. 113 pages with a hard...More Details »
Item #: 20396
Condition: New
Price: $29.50
Watch Repairing As A Hobby By D.W. FletcherNew
Reprint of 1948 guide to how watches work. Covers repair tools required, disassembly, cleaning & troubleshooting. Generously illustrated. 64 pages. Hard cover.
Description: Reprint of 1948 guide to how watches work. Covers repair tools required, disassembly, cleaning & troubleshooting. Generously illustrated. 64 pages. Hard cover.
Item #: 32154
Condition: New
Price: $13.00
Ingraham Clock & Watches By Tran Duy LyNew
Hard bound book illustrates and provides current pricing on a large variety of Ingraham clocks and watches. 384 pages. Published in 1998. Comes with a 1999 price guide. Price guide only sold as...
Description: Hard bound book illustrates and provides current pricing on a large variety of Ingraham clocks and watches. 384 pages. Published in 1998. Comes with a 1999 price guide. Price guide only sold as Part #20389.
Item #: 15173
Condition: New
Price: $59.50
Gilbert Book By Tran Du LyNew
Illustrated price guide includes a short history. 448 pages with a 2000 price supplement (available separately as Part #20396). Published in 1998.
Description: Illustrated price guide includes a short history. 448 pages with a 2000 price supplement (available separately as Part #20396). Published in 1998.
Item #: 15183
Condition: New
Price: $92.50
Clock Repair Skills By Steven ConoverNew
For those with intermediate repair skills. Includes detailed information on repivoting, lantern pinion repair, tooth replacement, making bushings, escapement repair, making a rack & snail, making &...
Description: For those with intermediate repair skills. Includes detailed information on repivoting, lantern pinion repair, tooth replacement, making bushings, escapement repair, making a rack & snail, making &...More Details »
Description: Soft cover 2001 price update for Part #15196. NOTE: This price update is included in #15196.
Item #: 22725
Condition: New
Price: $10.00
AWI Battery Cross Reference BookNew
This "must have" 50-page booklet lists most batteries and helps select the proper battery for you watch. Also includes the AWI reference numbers, dimension chart, and substitution chart. Publishe...
Description: This "must have" 50-page booklet lists most batteries and helps select the proper battery for you watch. Also includes the AWI reference numbers, dimension chart, and substitution chart. Published in 1998 in soft cover.
Item #: 15052
Condition: New
Price: $7.50
American Clocks Volume #3 By Tran Du LyNew
Milestone book illustrates American clocks from the early period of machine manufacture, the 1st half ot the 19th century. Also includes sections on Ball, Lux & Keebler, & Tiffany Never Wind. 352 p...
Description: Milestone book illustrates American clocks from the early period of machine manufacture, the 1st half ot the 19th century. Also includes sections on Ball, Lux & Keebler, & Tiffany Never Wind. 352...More Details »
Item #: 25009
Condition: New
Price: $62.50
How To Repair Herschede Tubular Clocks By Steven ConoverNew
Illustrated soft cover book with drawings that make adjustments easy. 116 page new edition published in 1999.
Description: A textbook on strike mechanisms. Illustrated with photos and drawings to clarify explanations. 90 pages with a soft cover. Published in 1996.
Item #: 15160
Condition: New
Price: $24.00
Clock Repair Basics By Steven ConoverNew
Begins with letting down the mainspring, then disassembly, cleaning, repair and assembly. Provides basics on escapements, pendulums and bushings. Includes mainspring length formulas, lubrication ...
Description: Begins with letting down the mainspring, then disassembly, cleaning, repair and assembly. Provides basics on escapements, pendulums and bushings. Includes mainspring length formulas, lubrication...More Details »
Item #: 15168
Condition: New
Price: $24.00
Hermle Service Manual By Roy HoveyNew
Noted authority Roy Hovey discusses servicing, repair, cleaning, lubricating and restoration of Hermle movements. 99 pages with a soft cover. Published in 1994.
Description: Noted authority Roy Hovey discusses servicing, repair, cleaning, lubricating and restoration of Hermle movements. 99 pages with a soft cover. Published in 1994.
Item #: 15154
Condition: New
Price: $32.50
Sessions Clocks By Tran Duy LyNew
Illustrated book includes known Sessions clocks made between 1903 to 1968 along with many original prices & a 2002 price guide. 336 pages. Hard cover.
Description: Illustrated book includes known Sessions clocks made between 1903 to 1968 along with many original prices & a 2002 price guide. 336 pages. Hard cover.