X
"X Marks the Patent" (article by Willard), 2637–2639
X-Patents, 2637–2639, 2663
issued before patent office fire, 2637–2639
X S see weights, denomination, half-sovereign; weights, denomination, half-unite; weights, denomination, laurel
XI S see angel; weights, denomination, half-unite
XII D see weights, denomination, shilling
XV S see weights, denomination, spur-ryal
XVI [S] VII [D] see weights, denomination, spur-ryal
XX S see weights, denomination, guinea; weights, denomination, sovereign
XXII S see weights, denomination, unite
XXX D see weights, denomination, half-crown
XXX III S see weights, denomination, rose-ryal
XXX S see weights, denomination, rose-ryal
XXX [S] III [D] see weights, denomination, half-crown
Y
Y N R, mark on wts, 122
Y V design, platform sc, 695, 724
Y W R, mark on wts, 122
yakushu bakari see steelyard
Yale, Alan, biography, 2191
Yale, Allen, 3071
Yale's
"Gerald's Advert, 1844" (article), 2191
Ingenious and Enterprising Mechanics, 1997, 2194–2196
"Thaddeus Fairbanks' Invention, 1830, Part 1" (article), 2283–2286
"Thaddeus Fairbanks' Invention, 1830, Part 2" (article), 2326–2329
"Thaddeus Fairbanks' Invention, 1830, Part 3" (article), 2344–2349
yard measure, wooden, 1160
yardage sc see yarn bal
yarn bal
def, 340, 344
equal-arm, 1171–1174, 1759
glass, 1168
instructions
Clayton, Dr Frederick, 1759
Nesbitt, John, 1790
inventor
Clayton, Dr Frederick, 1759
Ludlam, W, 572, 605–606
Staub, 340, 1073
mkr
Avery, W & T Ltd, 1173
Bastick & Driver, 1734
Casartelli, J & Son, 1103, 1133
Casartelli, J & Son Ltd, 957
Clayton, Dr Frederick, 1170–1171, 1759
Gardner, John, 1309
Lord, Horatio, 1171
Maul, Philipp Jakob, 1654
Nesbit, 1103
Oertling, Ludwig, 1173
Rouse, 573, 605
Salter, Geo & Co, 224, 518
Schopper, Louis, 1174
Thomas, Geo & Co Ltd, 1103
Troemner, Henry, 1170
moisture tester, 1150
nationality
American, 1170
British, 224, 518, 957, 1103, 1133, 1171–1173
German, 1174, 1654
Irish, 1170–1172, 1759
Scottish, 1309
patentee
Albinson, J H & Cocker, H H, 1176
Barlow, H B, 1176
Beesley, H, 1176
Bodmer, R, 1176
British Research Association Barker, S G & Hedges, J J, 1176
Harling, G see yarn bal, patentee, Thomas, G & Harling, G
Knowles, T, 1174, 1176
Saladin, L J B, 1176
Staub, Emil, 1176
Thirion, E, 1176
Thomas, G, 1176
Thomas, G & Harling, G, 1176
Tomkins, M H, 1176
Trafford, W, 1176
pendulum, 572, 605, 1174, 1309, 1654
earliest?, 1309
precision bal, 1173
retailer
Casartelli, 1174
Clayton, F & J, 1760
Clayton, F & Sons, 1760
Goodbrand & Co Ltd, 1173–1174, 1726
Lord, Henry, 1726
Nesbitt, John, 1173
spring, 518
unequal beam, 340, 1073, 1103, 1133, 1170
"Yarn Cloth & Roving Scales" (article by Crawforth), 1143–1150, 1168–1176
Yarnell, Ellis, American sc mkr, 1047
Yates see Whitworth & Yates
yearden measure, 1139
Yearly, John, sc mkr, 3090
Yeates, George & Son, Irish sc mkr, 1844
Yeates & Son
dates, 1845
electromagnetic bal mkr, 1754, 1845
precision bal mkr, 1822
scientific instrument mkr, 1822
see also catalogue
"Yekeri Steelyard Maker" (article by Crawforth, M), 645–646
yellowing, 1237
Yeoman, Thomas
platform sc mkr, 660, 710
weighing machine mkr, 660
YMCA, St Johnsbury, VT founded by Fairbanks, 3067
York (W IV lion mark), 1928
Yorkshire East Riding, E R Y mark on wts, 122
Yorkshire West Riding
liberties, 1972
mark, 2031
Young (author), 808
Young, Charles, date, 1740
Young, Dr Thomas, researcher 1820, 1108
Young, Elizabeth
dates, 1734
successor of Young, George, 1740
widow of Young, George, 1734
Young, George
apprentice of Young, John I, 1734
brother of Young, John II, 1734
dates, 1734
husband of Young, Elizabeth, 1734
son of Young, John I, 1734
succeeded by Young, Elizabeth, 1740
Young, Jack, biography, 2190
Young, John I
apprentice of Sewell, George, 1734, 2540
coin sc mkr, 2540
dates, 18, 1734
diamond sc mkr, 1734
father of Young, George, 1734
father of Young, John II, 1734
master of Grove, Thomas II, 1734, 1740
master of Sewell, George, 2540
master of Young, George, 1734, 1740, 2540
master of Young, John II, 1734
partner of Young, John II, 1734
sc mkr, 18
succeeded by Young & Son, 1734, 2540
successor of Sewell & Young, 1734, 2540
Young, John II
apprentice of Young, John I, 1734
brother of Young, George, 1734
father of Young, John III, 1734
master of Young, John III, 1734
partner of Young, John I, 1734
son of Young, John I, 1734
Young, John III
apprentice of Young, John II, 1734
son of Young, John II, 1734
Young, Son & Marlow
bread, sc mkr, 1089
dates, 1734
successors of Young & Son, 1734
Young & Son, 355, 418–419, 1791, 2540
apothecary sc mkr, 800, 804
apothecary wt mkr, 835
coin/apothecary sc mkr, 799, 2540
dates, 419, 1727
employer of Wenborn, Robert, 1739
grain sc mkr, 1727
person sc mkr, 18, 113
shop sc mkr, 800
steelyard mkr, 800, 804
succeeded by Young, Son & Marlow, 1734
successors of Young, John I, 1734
trade card, 800
working with Bate, Robert Brettell, 1787
wts, 800, 835
Young, John I & Young, John II, 1734
"Young Person Scales" (article by Brass), 18
Young,Standard mkr
price of, 2252
Westminister Coat of Arms on, 2252
Young's "Domestic Medicine Chests," 808
Young's "Ohaus: Dr. Fitch's Descendent?" (article), 2188–2190
Z
Zak Danforth's Nesting Wts Einsatzgewichte & Piles a Godet (review), 1165–1167
Zavattoni, coin weights, 2387
Zavattoni's
"English Colonial Scales" part 2 (article), 1818
"Italian Coin-scale" (article), 1420–1422
"Milanese Coin Scale-Boxes in 19th C" (article), 2357–2361
"Not Shekels but Ounces" (article), 2182
"Shakespear's Wood: Sharp" (query), 1323
Zavattoni's "Seville Scale & the Circulation of Coin Weights" (article), 2995–2997
Zavattoni's "Weights made of Silver" (article), 2766
Zehntausend Jahre Waage
Haeberle (extract), 885–888
Haeberle (review), 87, 610
Zenith egg see Bedell, O W
Zenith egg grading scale, see also Zenith egg sc; Zenith egg scales
Zenith egg sc, 379, 415, 958, 3056–3059, 3081–3084
history, 3056–3059, 3081–3084
Zenith egg sc mkr, Coon, Tim, 3082–3083
Zenith egg scales
Agway mkr, 3081
Coon, Tim mkr, 3082–3083
Grange League Federation mkr, 3081
Grange mkr, 3058–3059, 3081
labels, 3058–3059, 3084
manufacturers, 3059
map of locations, 3083
Pratt, N L mkr, 3059, 3081
Pratt, Sara wife of mkr, 3081
Zenshiro, steelyard mkr, 321, 325
zenshiro bakari see steelyard
zero adjuster, def, 344
Zevenboom & Wittop-Koning (authors), 87
Zevenboon & Wittop-Koning's Nederlanse Gewichten (review), 87
Zimmer, Benjamin, 2295
dates, 2298–2299
egg scale mkr, 2295
egg scale patentee, 2295
Jolly, C C, successor, 2296
Kuhl, successor, 2296
Zimmerman, A & M
precision bal mkr, 1822
scientific instrument mkr, 1822
see also catalogue
zinc-alloy, 1665–1666
zoge bakari see steelyard
zoll, German unit of wt, 1439
Zorn, Otto, grain sc mkr, 82
Zulu wars, 1233
Zupko
author, 2072
British Weights & Measures (review), 188
Dictionary of English Weights & Measures (review), 186
Dictionary of W & M for the British Isles (review), 1074
French Weights & Measures Before the Revolution (review), 189
Zwiesler, L, weigh scoop patentee, 492
ZZZZZZ DONE TO, 2984
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