| NAME | MATCH NR. |
DESCRIPTION |
| U&S Warrented Best Box Carpenters Rule | 3572 | By U7S, log/tech 2 fold rule of wood/metal, 315x48x4 mm Front Scales: 1-12inch === 40-4 = A = B Back Scales: 1-12inch E === 8SQUARE LINE 12-24inch |
| Underhill Maker & Optician Manchester | 3020 | Generic slide rule of all wood, 279x23x5.5 mm Front Scales: scale 90-0 [ A = B C = D ] 11inch Back Scales: 1/4inch 1/2inch 3/4inch 1inch = SIN TAN L = |
| Universum HH | 2613 | By HH Universum, generic slide rule of wood/plastic, 123x40x10 mm Front Scales: 20cm / K A = B CI C = D L \ 1:25 Back Scales: = S T = |
| USAF 1951 Resolution Conversion Chart | 5379 | Conversion slide chart of cardboard, 92x50x1 mm (1951) Front Scales: See Picture, Back Scales: See Picture |
| VDH Construction buro Balkenschuif | 5256 | Technical slide chart of cardboard, 190x105x1.4 mm Front Scales: See Picture, Back Scales: See Picture |
| VEB Mantissa 1731523/4 (DDR) Darmstadt II | 2887 | Generic slide rule of plastic, 331x40x4 mm Front Scales: K A = B CI C = D L Back Scales: P ST = LL1 LL2 LL3 = D T S |
| VEB Mantissa 1731541 (DDR) Darmstadt II | 2633 | Generic slide rule of plastic, 331x43x4 mm Front Scales: L K A = B CI C = D S T ST |
| VEB Mantissa DDR - Multi | 2629 | Generic slide rule of plastic, 160x45x4 mm Front Scales: 13cm / ST A DF = CF CIF CI C = D P S T, Back Scales: = LL1 LL2 LL3 L = |
| VEB Mantissa DDR >RECORD< 1731421 | 3450 | Generic slide rule of plastic, 328x48x4 mm Front Scales: L K A = B CI C = D LL1 LL2 LL3 Back Scales: P S ST DF = CF CIF CI C = D T1 T2 DI |
| VEB Zerspannungswerte | 3560 | Technical slide chart of metal/plastic, 300x96x3 mm |
| Verkoopkantoor voor Schroefbouten Bolt sizes | 3433 | By vvs, technical slide chart of cardboard, 250x75x1 mm Front Scales: Many scales |
| Vesdre Systeme M. Defraine | 3904 | Textile disc of aluminium, 75x1 mm |
| Viba Connections with Glue | 5254 | Technical slide chart of cardboard, 80x179x0.9 mm Front Scales: See Picture, Back Scales: See Picture |
| Vickers | 5781 | Slide rule |
| Vickers Armstrong Scimitar F.MK.1 - 54400 SHT 240 | 2634 | Aviation disc of plastic, 166x3 mm Front Scales: 1) = 10 windows 1 - 10 Back Scales: 2) = 10 windows 11 - 20 |
| Victor 'B' MK 2 | 2638 | Aviation disc of plastic, 162x3 mm Front Scales: TOTAL 1 3 4 5 6 TOTAL (less tank 10) 7 8 11 12 Back Scales: TOTAL 1 3 4 5 6 TOTAL 7 8 10 11 12 |
| Vitrohm Vitrohmeter Standard Farbcode fur Widerstander | 5366 | Electrical disc of cardboard, 108x66x1 mm Front Scales: See Picture Back Scales: See Picture |
| Voedingswijzer Vis | 5378 | Food slide chart of cardboard, 75x121x0.6 mm Front Scales: See Picture, Back Scales: See Picture |
| Voightländer Depth of Field Computer | 5501 | Photography disc of plastic, 90x3 mm |
| Voigtländer Belichtungsschieber | 5521 | Photography slide chart of cardboard, 95x143x1.2 mm Front Scales: Various |
| VvS Bolt sizes | 3434 | Technical slide rule of cardboard, 178x48x1 mm Front Scales: Many scales |
| Wal Verstuivers | 5251 | By van der Wal, technical slide chart of cardboard, 209x78x1.6 mm Front Scales: See Picture, Back Scales: See Picture |
| Warner & Swasey production calculator | 2893 | Technical slide chart of plastic, 176x51x3 mm (1946) Front Scales: A = B C D = E F = G Back Scales: = B C D = |
| Warner Computer Model B - 1 | 2646 | Aviation disc of plastic, 280x115 Ø12.7 mm (1966) |
| Warner plotter computer | 2647 | Aviation disc of plastic, 323x120 mm Front Scales: 1) 2) = 3) 4) 5) |
| Washington Et Ultra Washington | 2757 | Concrete slide rule of metal, 180x280x190 mm (1925) Front Scales: ql = P = L = M = s = m = d = b = 1) Back Scales: h F w a D f |
| Water pipe line slide rule | 3885 | Technical slide rule of plastic, 300x80x6.8 mm |
| Weber 1281 S | 3917 | Generic slide rule of all wood |
| Weber No. 5 Special | 3847 | Generic slide rule |
| Weems E 11 | 3086 | Aviation disc of perspex, 109x2 mm Front Scales: 1) 2) = 3) + 3 windows Back Scales: 4) 5) = 6) 7) + 3 windows |
| Westland Aircraft Ltd., Sioux A.H. MK. 1 | 2651 | Aviation slide chart of plastic, 288x174x10.5 mm |
| WGP & Co DE MAHE Torpedo Assessor | 2883 | By W.G.P. & Co LTD, nautical disc of metal, 233x233x2 mm Front Scales: 1) = 2) = 3) = 4) = 5) = 6) 7) = 8) |
| Whitehead Teco Calculator | 3138 | Log/tech disc of plastic, 159x1 mm Front Scales: 1) A = 2) B |
| Wichman see also Faber Castell and Nestler | 3651 | Slide rule |
| Wichmann 1327 1/2 | 2659 | Generic slide rule of all wood, 275x32x8 mm Front Scales: K A = B C = D L |
| Wichmann 466 | 2654 | Generic slide rule of cardboard, 141x33x2 mm Front Scales: A = B C = D |
| Willis Valve size & flow calculator | 2660 | Technical disc of cardboard, 178x2 mm Front Scales: 1) 2) 3) 4) 5) = 6) 7) 8) 9) 10) Back Scales: 11) 12) 13) 14) = 15) 16) |
| Willsonn Sonney Orifice Computer | 2661 | Technical disc of plastic, 193x1.4 mm (1973) Front Scales: 1) 2) 3) = 4) 5) 6) 7) |
| Willsonn Sonney Orifice Computer. | 2662 | Log/tech disc of plastic, 126x0.8 mm (1973) Front Scales: 1) 2) 3) = 4) 5) 6) 7) |
| Willsonn Volume & Velocity Computer | 2663 | Technical disc of plastic, 193x1 mm (1976) Front Scales: 1) 2) 3) = 4) 5) 6) 7) 8) 9) 10) |
| Wilson & Gillespie 432 Dualface Comprehensive | 0807 | Electrical slide rule of wood/plastic, 350x44x7 mm Front Scales: LL L A = B Reciprocal C = D Cu LL Back Scales: Sine Kw = H.P. F Tangent = Voltage Drop Dynamo Efficiency Motor Efficiency |
| Wilson &Gillespie 465 Dualface | 5656 | Financial slide rule |
| Wind and Navigation Calculator MK. II no. 6B / 276 | 2664 | Aviation disc of metal, 216x9 mm Front Scales: See picture Back Scales: See picture |
| Wind finding attachment MK 1B for 6B / 404 | 2665 | Aviation disc of metal, 153x180x53 mm Front Scales: 1) = 2) = 3) 4) |
| Windauswerteplan WP - 62 | 2074 | Military instrument of metal, 420x420x5 mm |
| Winslow CP - 223B/UM Humidity Temperature Computer | 3564 | Log/tech disc of plastic, 255x2 mm |
| Wolde De, Euratom Brinck & Geochemical | 0836 | By Euratom Cetis, technical slide rule of plastic, 300x61x13 mm (1971) Front Scales: 1) 2) = 3) 4) = 5) |
| Wolthekker Bogenliniaal | 2674 | Technical slide rule of all wood, 368x40x10 mm (1961) Front Scales: 1) 2) = 3) 4) 5) 6) = 7) 8) |
| Worthington Valve English Units | 2675 | Log/tech slide chart of plastic, 215x55x3 mm (1965) Front Scales: 3 windows: 1) 2) 3) Back Scales: 3 windows: 4) 5) 6) |
| Worthington Valve Metric Units | 2754 | Log/tech slide chart of plastic, 215x55x3 mm (1950-1965) Front Scales: 3 windows: 1) 2) 3) Back Scales: 3 windows: 4) 5) 6) |
| Xenical Orlistat | 5537 | Medical disc of plastic, 96x1 mm |
| Zulaica Stilus | 3894 | Generic slide rule of metal |