The following examples will shew in what manner the proportion between the weights of any two given countries may be ascertained.

Examples.

It is required to reduce 100 marcs of Hamburgh into marcs of France.

The marc of Hamburgh weighing 3608 grains, and the marc of France 3780, according to the table prefixed, state the following equation:

100 marcs of Hamb. = x
1marc of Hamb.=3608grains
3780grains=1marc of France
Result 95,45 marcs of France.

Reduce 100 marcs of France into marcs of Hamburgh.

100 marcs of France = x
1marc of France=3780grains
3608grains=1marc of Hamb.
Result 104,76 marcs of Hamburgh.

TABLE OF AVOIRDUPOIS-WEIGHT,
Shewing the quantity of grains Troy-weight contained by each of the weights used in the sale of merchandize, and the relation of foreign weights to 100 pounds and 112 pounds Avoirdupois-weight.

Countries
and Places.
Names of
the Weights.
Contents
of each
weight
——
Equiv.
to 100
pounds
——
Equiv.
to 112
pounds
——
Grainsnum. 100num. 100
Achemcatti14675 47,7053,42
Aix in Francepound6310 110,94124,25
Aix la Chapellepound7235 96,75108,26
Algiersrotolo8345 83,8993,95
Aleppoidem of 720 drams35190 19,8922,28
idem of 70034213 20,4622,92
idem of 68033235 21,0623,59
idem of 60029315 23,8726,73
idem of 40019550 35,8140,10
Alexandriarotolo zauro14579 48,0154,77
idem zaidino9346 74,9083,89
idem forforo6579 106,40119,16
Alexandrettamine11663 60,0267,22
Alicantelibra mayor8004 87,4597,95
libra menor5336 131,18146,93
Altonapound7477 93,62104,86
Ambergpound9257 75,6284,70
Amsterdampound commercial weight7625 91,80102,82
pound apothecary weight5696 122,88137,63
Anconapound5183 135,05151,26
Anspachpound7868 88,9799,64
Antwerppound7261 96,40107,97
Archangelpound6314 110,87124,18
Arragonlibra pensil5326 131,43147,20
Augsburghpfund frohngewicht7580 92,34103,42
pfund kramgewicht7295 95,95107,46
Avignonpound6084 115,05128,85
Bambergpound7494 93,41104,62
Barcelonapound6214 112,65126,16
Basil or Baslepound7561 92,58103,69
Bataviacatti9450 74,0882,96
Bautzenpound6690 104,63117,18
Bayonnelivre7561 92,58103,69
Bayreuthpound7989 87,6398,14
Beetlefakeemaund11773 59,4666,59
Bengalfactory maund 1,341,50
bazar maund 1,221,36
Bergamopound peso forte12581 55,6462,31
pound light weight5033 139,09155,78
Bergenpound7716 90,72101,60
Bergen op Zoompound7343 95,33106,77
Berlinpound7233 96,78108,40
Bernpound8068 86,7697,18
Bilboapound7561 92,58103,69
Bois-le-Ducpound7196 97,27108,95
Bolognapound5590 125,21140,24
Bolzanopound7733 90,52101,38
Bombaymaund 2,632,95
Bordeauxpound city weight7637 91,66102,66
pound poids de marc7561 92,58103,69
Bremenpound7700 90,92101,83
Breslawpound6256 111,90125,33
Brugespound7261 96,40107,97
Brunswickpound7207 97,13108,79
Brusselspound7261 96,40107,97
Bussorahmaund seffi 1,111,24
maund a tara 3,513,93
Cadizpound7102 98,57110,40
Cairorotolo6665 105,04117,64
Calaispound heavy weight7870 88,9599,62
pound light weight6501 107,67120,59
Calicutmaund 3,333,73
Canary Islandspound7094 98,67110,52
Canearotolo heavy weight8127 86,1396,47
rotolo light weight5277 132,64148,56
Cantoncatti8640 81,90,72
Carthagenapound7102 98,57110,40
Casselpound4887 143,23160,42
Castillepound7102 98,57110,40
Cephaloniapound7384 94,80106,18
Chamberypound6621 105,72118,40
Civita Vecchiapound5267 132,90148,85
Coburgpound7868 88,9799,64
Colognepound7225 96,89108,52
Comopound4789 146,18163,72
Constancepound7285 96,08107,61
Constantinoplerotolo8670 80,7490,43
Copenhagenpound7716 90,72101,60
Corfupound7384 94,80106,18
Coromandelvis23333 30,33,59
Corsicapound5315 131,70147,50
Corunnapound8877 78,8588,31
Courtraypound6749 103,58116,
Cracowpound6271 111,63125,02
Cremonapound5060 138,34154,94
Culmbachpound7989 87,6398,14
Cyprusrotolo36710 19,0721,36
Damascusrotolo27691 25,2828,31
Dantzicpound6722 104,15116,66
Denmarkpound7716 90,72101,60
Delftpound7625 91,80102,82
Deventerpound7259 96,42108,
Dieppepound7630 91,75102,76
Dixmudepound6639 105,43118,09
Dordrechtpound7625 91,80102,82
Dresdenpound7211 97,07108,72
Dublinpound7000 100,112,
Dunkirkpound6615 105,81118,52
Elbingpound6558 106,74119,55
Elsinorepound7716 90,72101,60
Embdenpound7666 91,31102,27
Englandpound avoirdupois7000 100,112,
pound apothecary weight5760 121,53136,11
Erfurtpound7285 96,08107,61
Ferrarapound5237 133,67149,71
Ferrolpound8877 78,8588,31
Fezrotolo7259 96,42108,
Flensburgpound7461 93,82105,08
Florencepound5401 129,60145,15
Forlipound5084 137,69154,22
Francepound poids de marc7561 92,58103,69
pound apothecary weight5568 123,51138,33
kilogramme15446[17]45,3250,76
hectogramme1544³⁄₅453,20507,60
Francfort on the Mainepound heavy weight7841 89,28100,
pound light weight7210 97,09108,74
Francfort on the Oderpound7232 96,80108,42
Freybergpound7210 97,09108,74
Flushingpound7189 97,37109,06
Gaetapound4553 153,75172,20
Galiciapound8877 78,8588,31
Gallipolirotolo6978 100,31112,35
Gandpound7261 96,40107,97
Genevapound heavy weight8502 82,3492,22
pound light weight7085 98,70110,66
GenoaCustom-House rotolo8258 84,7794,94
rotolo peso di cassa7506 93,25104,45
rotolo cantaro weight7360 95,11106,52
pound peso grosso4907 142,65159,77
pound peso sottile4898 142,92160,07
Germanypound apothecary weight5527 126,64141,84
Gibraltarpound7215 97,01108,55
pound Cadiz weight7102 98,57110,40
Gottenburgpound victualie weight6563 106,66119,46
pound for weighing iron5250 133,33149,33
Grenadapound heavy weight7707 90,82101,72
pound light weight6860 102,05114,30
Groningenpound7552 92,69103,81
Gueldrespound7205 97,15108,81
Hamburgpound commercial weight7481 93,57104,80
pound Cologne weight7224 96,89108,52
Hanoverpound7494 93,40104,61
Harburgpound7494 93,40104,61
Harlempound7625 91,80102,82
Havre de Gracepound8161 85,7796,06
Haguepound7625 91,80102,82
Heidelbergpound7788 89,88100,67
Hildesheimpound7207 97,13108,79
Japancatti9100 76,9286,15
Javacatti9247 75,7084,79
Kielpound7355 95,17106,69
Kintzingenpound7868 88,9799,64
Konigsbergpound old weight5869 119,27133,58
pound new weight7233 96,78108,50
Kremspound8743 80,3789,67
Leghorn[18]pound5296 132,17148,03
Leipsicpound butchers’ weight7772 90,07100,88
pound commercial weight7207 97,13108,79
pound miners’ weight6954 100,66112,75
pound for weighing steel6718 104,20116,70
Leydenpound7261 96,40107,97
Liebaupound6378 109,76122,92
Liegepound7331 95,48106,94
Lindaupound7089 98,74110,59
Lintzpound8743 80,0789,67
Lisbonpound7085 98,80110,66
Lislepound heavy weight7164 97,72109,44
pound light weight6615 105,81118,52
Londonpound avoirdupois7000 100,112,
Louvainpound7261 96,40107,97
Lubecpound7461 93,86105,08
Luccapound commercial weight5745 121,84136,45
pound for weighing silk5150 135,93152,24
Lucernpound7707 90,82101,72
Lunenburgpound7494 93,40104,61
Lyonspound for weighing silk7088 98,77110,62
pound city weight6615 105,81118,52
Madeirapound6725 104,10116,59
Madrasmaund 4,4,48
Madridpound7102 98,57110,40
Magdeburgpound7232 96,80108,42
Mahonpound6865 101,97114,21
Majorcarotolo6486 107,92120,87
Malabarvis23333 30,33,59
Malaccavis9450 74,0882,96
Malagapound7102 98,57110,40
Maltarotolo11901 58,8265,88
Manheimpound7639 91,63102,63
Mantuapound5083 137,71154,24
Marseillespound poids de table6203 112,85126,39
Masulipatamseer4293 163,05182,62
Meccarotolo7144 97,98109,74
Medinarotolo7144 97,98109,74
Memelpound6378 109,76122,92
Memmingenpound7903 88,5799,20
Messinapound of twelve ounces4903 142,77175,34
rotolo of thirty ounces12257 57,1163,96
rotolo of thirty-three ounces13483 51,9258,15
Middleburgpound7225 96,89108,52
Milanpound heavy weight11807 59,2966,40
pound light weight5060 138,34154,94
Minorcalibra mayor18480 37,8842,43
libra menor6160 113,65127,28
Mochamaund21000 33,3337,33
Modenapound4971 140,82157,71
Monacopound5113 136,89153,32
Montpellierpound6282 111,42124,89
Moreapound commercial weight6168 113,49127,10
pound for weighing silk7710 90,79101,68
oke18463 37,9242,47
Moroccopound of Castille7102 98,57110,40
Morlaixpound7561 92,58103,69
Muscovypound6314 110,87124,18
Munichpound8657 80,8690,57
Munsterpound7355 95,17106,60
Namurpound7261 96,40107,97
Nancypound7561 92,58103,69
Nantespound7561 92,58103,69
Naplespound4954 141,30158,26
rotolo13761 50,8756,97
Narvapound7225 96,89108,52
Navarrepound of Castille7102 98,57110,40
Naumburgpound7207 97,13108,79
Negropontirotolo8261 84,7394,90
Neufchatelpound8029 87,1897,64
Neustadtpound7868 88,9799,64
Nicepound4786 146,25163,80
Nimeguenpound7639 91,63102,63
Nordlingenpound7566 92,52103,62
Norwaypound7716 90,72101,60
Novipound5113 136,89153,32
Nurembergpound7868 88,9799,64
Oportopound Lisbon weight7085 98,80110,66
pound according to Kruse6646 105,33117,97
Oranrotolo7776 90,02100,83
Orientpound7561 92,58103,69
Ormusseer4676 149,70167,67
Osnaburgpound7625 91,80102,82
Ostendpound7261 96,40107,97
Oudenardpound6758 103,58116,
Oviedopound of Asturias10653 65,7173,60
pound of Castille7102 98,57110,40
Paderbornpound7355 95,17106,60
Paduapound5157 135,75152,04
Palermopound of 12 ounces4903 142,77175,34
rotolo of 30 ounces12257 57,1163,96
rotolo of 33 ounces13483 51,9258,15
Parispound poids de marc7561 92,58103,69
Parmapound5234 133,75149,80
Passaupound7414 94,41105,74
Patraspound commercial weight6168 113,49127,10
pound for weighing silk7710 90,79101,68
Peguvis23333 30,33,59
Pernaupound6431 108,85121,91
Piedmontpound5749 121,77139,39
Pisapound5028 139,21155,92
Placenzapound4980 140,56157,43
Pondicherryvis22683 30,8634,56
Portugalpound7085 98,80110,66
Posenpound6158 113,87127,53
Praguepound7929 88,2898,88
Presburgpound8616 81,2491,
Ragusapound5607 124,84139,82
Ratisbonpound8777 79,7589,32
Ravennapound4623 151,41169,58
Reggiopound5093 137,45153,95
Revelpound6646 105,33117,97
Rhodesrotolo36922 18,9621,24
Rigapound6454 108,40121,48
Rochellepound7561 92,58103,69
Romepound Roman5239 133,61149,65
pound public scale5344 131,146,71
Rostockpound7888 88,7599,40
Rotenburgpound7868 88,9799,64
Rotterdampound heavy weight7625 91,80102,82
pound light weight7261 96,40107,97
Rouenpound poids de marc7561 92,58103,69
pound poids de vicomté8015 87,3497,82
Roveredopound5257 133,15149,13
Russiapound6314 110,87124,18
St. Anderpound7102 98,57110,40
St. Croixpound7716 90,72101,60
St. Eustatiapound7625 91,80102,82
St. Gallpound heavy weight9823 77,5886,89
pound light weight7179 97,51109,21
St. Lucarpound7102 98,57110,40
St. Malopound7561 92,58103,69
St. Petersburgpound6314 110,87124,18
St. Sebastianpound7524 93,04104,20
Salleepound7215 97,01108,66
Saltzburgpound8643 81,90,71
Saragossapound of 12 ounces5326 131,43147,20
Sardiniapound6188 113,12126,69
Saydrotolo of Acre36776 19,0421,32
rotolo of Damascus28755 24,3427,27
Schafhausenpound7094 98,68110,52
Schweinfurtpound7868 88,9799,64
Sciorotolo7647 91,54102,52
Scotlandpound old weight7616 91,91102,94
pound new weight7000 100,112,
Sevillepound7102 98,57110,40
Siamcatti9030 77,5286,82
Sicilypound of 12 ounces4903 142,77175,34
rotolo of 30 ounces12257 57,1163,96
rotolo of 33 ounces13483 51,9258,15
Siennapound6905 101,38113,55
Smyrnaoke19420 36,0540,37
rotolo8739 80,1089,71
Spainpound of 16 ounces7102 98,57110,40
Stadepound7333 95,46106,92
Stettinpound7232 96,80108,42
Stralsundpound7461 93,82105,08
Strasburgpound heavy weight7557 92,63103,75
pound light weight7277 96,19107,74
Swedenpound victualie weight6563 106,66119,46
pound miners’ weight5802 120,65135,12
pound cities weight5526 126,68141,88
pound for weighing iron5250 133,33149,33
pound apothecary weight5501 127,26142,53
Sumatracatti19684 35,5639,83
Suratseer6556 106,78119,60
Surinampound7625 91,80102,82
Syracusepound5044 138,78155,44
Syriamina9117 76,7885,99
Tangierrotolo7426 94,27105,58
Teneriffepound of Castille7102 98,57110,40
Tetuanrotolo10945 63,9671,63
Thornpound6502 107,66120,58
Toulonpound6633 105,54118,20
Toulousepound6418 109,07122,15
Tournaipound6721 104,15116,65
Trevespound heavy weight7975 87,7798,31
pound light weight5247 133,41149,42
Triestepound Vienna weight8650 80,9290,64
pound Venice great weight7384 94,80106,18
pound Venice small weight4673 149,80167,78
Tripoli in Barbaryrotolo7850 89,1799,87
Tripoli in Syriarotolo28037 24,9727,96
oke18692 37,4541,94
Tunisrotolo7661 91,37102,34
Turinpound5696 122,89137,63
Valenciapound of 12 oz.5498 127,32142,60
pound of 16 oz.7331 95,48106,94
pound of 18 oz.8247 84,8895,07
Valenciennespound7259 96,43108,
Venicepound great weight7384 94,80106,18
pound small weight4673 149,80167,78
Veronapound great weight7677 91,18102,12
pound small weight5136 136,30152,65
Vicenzapound great weight7523 93,05104,21
pound small weight5247 133,41149,42
Viennapound8650 80,9290,64
Ulmpound7234 96,76108,37
United States of Americapound7000 100,112,
Warsawpound5853 119,60133,95
Wismarpound7471 93,70104,94
Windawpound6377 109,76122,23
Wirtembergpound7225 96,89108,52
Wurtzburgpound7362 95,08106,49
Yprespound6646 105,33117,97
Zantepound7384 94,80106,18
Zealandpound7172 97,60109,32
Zellpound7494 93,40104,61
Zittaupound7221 96,94108,57
Zurichpound heavy weight8138 86,0196,33
pound light weight7234 96,76108,37
Zutphenpound7259 96,43108,
Zwollpound7439 94,10105,39

[17] The gramme, or the unit of French weights, is therefore equivalent to 15,446 grains troy-weight.